National Control Devices

National Control Devices, LLC

World's Largest Manufacturer of Computer Controlled Switching Devices Since 1995.
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USB, Ethernet, WiFi (802.11b), 802.15.4 Wireless, and RS-232 Serial Relay Controller Boards

USB, Ethernet, WiFi (802.11b), 802.15.4 Wireless, and RS-232 Serial Relay Controller Boards Allow Computer Controlled Switching using many connectivity options. We have a large number of relay controllers for high-current computer controlled switching as well as low-current signal switching. Relays typically have three connections: Normally Open, Common, and Normally Closed. In most applications, you will connect external devices, such as lights and motors, between the Common and Normally Open lines. When the relay is activated via software, your device is powered. Relay controllers are ideal for activating motors, lights, solenoids, and much more...all under computer control. Click on product photos below for additional information.  If you are new to the concept of computer controlled switching, please click here for an introduction to relay controllers.

Relay Controllers

ADR220PROXR
RS-232 Relay Controller 2-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D
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$104.00
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ADR230PROXR
RS-232 Relay Controller 2-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D
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$114.00
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ADR410PROXR
RS-232 Relay Controller 4-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
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$134.00
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ADR45PROXR
RS-232 Relay Controller 4-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
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$124.00
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ADSSR4xPROXR
RS-232 4-Channel Solid State Relay Controller + 8-Channel 8/10-Bit A/D
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$124.00
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ADSSR4xPROXR_MIX
RS-232 4-Channel Solid State Mixed SSR Relay Controller + 8-Channel 8/10-Bit A/D
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$124.00
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ADSSR8xPROXR
RS-232 8-Channel Solid State Relay Controller + 8-Channel 8/10-Bit A/D
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$164.00
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ADSSR8xPROXR_MIX
RS232 8-Channel Solid State Mixed SSR Relay Controller + 8-Channel 8/10-Bit A/D
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$164.00
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BTADR1620PROXR
Bluetooth Wireless Relay Controller 16-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D
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$471.00
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BTADR1630PROXR
Bluetooth Wireless Relay Controller 16-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D
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$535.00
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BTADR220PROXR
Bluetooth Wireless Relay Controller 2-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D
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$174.00
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BTADR230PROXR
Bluetooth Wireless Relay Controller 2-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D
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$184.00
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BTADR3220PROXR
Bluetooth Wireless Relay Controller 32-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D
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$766.00
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BTADR3230PROXR
Bluetooth Wireless Relay Controller 32-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D
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$879.00
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BTADR410PROXR
Bluetooth Wireless Relay Controller 4-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
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$204.00
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BTADR45PROXR
Bluetooth Wireless Relay Controller 4-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
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$194.00
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BTADR810PROXR
Bluetooth Wireless Relay Controller 8-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
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$254.00
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BTADR85PROXR
Bluetooth Wireless Relay Controller 8-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
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$234.00
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BTADSR1610PROXR
Bluetooth Wireless Relay Controller 16-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
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$399.00
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BTADSR161DPDTPROXR
Bluetooth Wireless Relay Board 16-Channel 1 Amp DPDT + 8-Channel 8/10-Bit A/D
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$362.00
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BTADSR163DPDTPROXR
Bluetooth Wireless Relay Board 16-Channel 3 Amp DPDT + 8-Channel 8/10-Bit A/D
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$402.00
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BTADSR165DPDTPROXR
Bluetooth Wireless Relay Board 16-Channel 5 Amp DPDT + 8-Channel 8/10-Bit A/D
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$442.00
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BTADSR165PROXR
Bluetooth Wireless Relay Controller 16-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
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$359.00
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BTADSR2410PROXR
Bluetooth Wireless Relay Controller 24-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
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$514.00
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BTADSR241DPDTPROXR
Bluetooth Wireless Relay Board 24-Channel 1 Amp DPDT + 8-Channel 8/10-Bit A/D
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$493.00
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BTADSR243DPDTPROXR
Bluetooth Wireless Relay Board 24-Channel 3 Amp DPDT + 8-Channel 8/10-Bit A/D
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$553.00
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BTADSR245DPDTPROXR
Bluetooth Wireless Relay Board 24-Channel 5 Amp DPDT + 8-Channel 8/10-Bit A/D
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$613.00
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BTADSR245PROXR
Bluetooth Wireless Relay Controller 24-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
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$449.00
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BTADSR3210PROXR
Bluetooth Wireless Relay Controller 32-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
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$629.00
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BTADSR321DPDTPROXR
Bluetooth Wireless Relay Board 32-Channel 1 Amp DPDT + 8-Channel 8/10-Bit A/D
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$624.00
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BTADSR323DPDTPROXR
Bluetooth Wireless Relay Board 32-Channel 3 Amp DPDT + 8-Channel 8/10-Bit A/D
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$704.00
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BTADSR325DPDTPROXR
Bluetooth Wireless Relay Board 32-Channel 5 Amp DPDT + 8-Channel 8/10-Bit A/D
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$784.00
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BTADSR325PROXR
Bluetooth Wireless Relay Controller 32-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
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$549.00
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BTADSRR32-5SPDTPROXR
Bluetooth Wireless Reed Relay Controller 32-Channel .5A SPDT + 8-Channel 8/10-Bit A/D
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$784.00
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BTADSRR32-5SPSTPROXR
Bluetooth Wireless Reed Relay Controller 32-Channel .5A SPST + 8-Channel 8/10-Bit A/D
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$624.00
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BTADSSR4xPROXR
Bluetooth Wireless 4-Channel Solid State Relay Controller + 8-Channel 8/10-Bit A/D
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$194.00
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BTADSSR4xPROXR_MIX
Bluetooth Wireless 4-Channel Mixed SSR Solid State Relay Controller + 8-Channel 8/10-Bit A/D
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$194.00
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BTADSSR8xPROXR
Bluetooth Wireless 8-Channel Solid State Relay Controller + 8-Channel 8/10-Bit A/D
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$234.00
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BTADSSR8xPROXR_MIX
Bluetooth Wireless 8-Channel Solid State Mixed SSR Relay Controller + 8-Channel 8/10-Bit A/D
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$234.00
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BTUXPR1620PROXR
Bluetooth Wireless Relay Controller 16-Channel 20 Amp SPDT + UXP Universal Expansion Port
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$471.00
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BTUXPR1630PROXR
Bluetooth Wireless Relay Controller 16-Channel 30 Amp SPST + UXP Universal Expansion Port
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$535.00
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BTUXPR3220PROXR
Bluetooth Wireless Relay Controller 32-Channel 20 Amp SPDT + UXP Universal Expansion Port
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$766.00
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BTUXPR3230PROXR
Bluetooth Wireless Relay Controller 32-Channel 30 Amp SPST + UXP Universal Expansion Port
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$880.00
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BTUXPSR1610PROXR
Bluetooth Wireless Relay Controller Board 16-Channel 10 Amp SPDT + UXP Universal Expansion Port
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$399.00
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BTUXPSR161DPDTPROXR
Bluetooth Wireless Relay Controller Board 16-Channel 1 Amp DPDT + UXP Universal Expansion Port
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$362.00
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BTUXPSR163DPDTPROXR
Bluetooth Wireless Relay Controller Board 16-Channel 3 Amp DPDT + UXP Universal Expansion Port
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$402.00
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BTUXPSR165DPDTPROXR
Bluetooth Wireless Relay Controller Board 16-Channel 5 Amp DPDT + UXP Universal Expansion Port
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$442.00
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BTUXPSR165PROXR
Bluetooth Wireless Relay Controller Board 16-Channel 5 Amp SPDT + UXP Universal Expansion Port
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$359.00
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BTUXPSR2410PROXR
Bluetooth Wireless Relay Controller Board 24-Channel 10 Amp SPDT + UXP Universal Expansion Port
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$514.00
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BTUXPSR241DPDTPROXR
Bluetooth Wireless Relay Controller Board 24-Channel 1 Amp DPDT + UXP Universal Expansion Port
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$493.00
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BTUXPSR243DPDTPROXR
Bluetooth Wireless Relay Controller Board 24-Channel 3 Amp DPDT + UXP Universal Expansion Port
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$553.00
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BTUXPSR245DPDTPROXR
Bluetooth Wireless Relay Controller Board 24-Channel 5 Amp DPDT + UXP Universal Expansion Port
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$613.00
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BTUXPSR245PROXR
Bluetooth Wireless Relay Controller Board 24-Channel 5 Amp SPDT + UXP Universal Expansion Port
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$454.00
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BTUXPSR3210PROXR
Bluetooth Wireless Relay Controller Board 32-Channel 10 Amp SPDT + UXP Universal Expansion Port
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$629.00
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BTUXPSR321DPDTPROXR
Bluetooth Wireless Relay Controller Board 32-Channel 1 Amp DPDT + UXP Universal Expansion Port
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$624.00
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BTUXPSR323DPDTPROXR
Bluetooth Wireless Relay Controller Board 32-Channel 3 Amp DPDT + UXP Universal Expansion Port
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$704.00
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BTUXPSR325DPDTPROXR
Bluetooth Wireless Relay Controller Board 32-Channel 5 Amp DPDT + UXP Universal Expansion Port
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$784.00
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BTUXPSR325PROXR
Bluetooth Wireless Relay Controller Board 32-Channel 5 Amp SPDT + UXP Universal Expansion Port
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$549.00
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BTUXPSRR32-5SPDTPROXR
Bluetooth Wireless Reed Relay Controller 32-Channel .5A SPDT + UXP Universal Expansion Port
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$784.00
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BTUXPSRR32-5SPSTPROXR
Bluetooth Wireless Reed Relay Controller 32-Channel .5A SPST + UXP Universal Expansion Port
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$624.00
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BTUXPSSR4xPROXR
Bluetooth Wireless 4-Channel Solid State Relay Controller + UXP Expansion Port
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$194.00
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BTUXPSSR4xPROXR_MIX
Bluetooth Wireless 4-Channel Solid State Mixed SSR Relay Controller + UXP Expansion Port
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$194.00
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BTUXPSSR8xPROXR
Bluetooth Wireless 8-Channel Solid State Relay Controller + UXP Expansion Port
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$234.00
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BTUXPSSR8xPROXR_MIX
Bluetooth Wireless 8-Channel Solid State Mixed SSR Relay Controller + UXP Expansion Port
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$234.00
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FOADR1620PROXR
Fiber Optic Relay Controller 16-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D
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$463.00
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FOADR1630PROXR
Fiber Optic Relay Controller 16-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D
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$527.00
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FOADR220PROXR
Fiber Optic Relay Controller 2-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D
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$164.00
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FOADR230PROXR
Fiber Optic Relay Controller 2-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D
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$174.00
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FOADR3220PROXR
Fiber Optic Relay Controller 32-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D
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$758.00
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FOADR3230PROXR
Fiber Optic Relay Controller 32-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D
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$871.00
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FOADR410PROXR
Fiber Optic Relay Controller 4-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
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$194.00
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FOADR45PROXR
Fiber Optic Relay Controller 4-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
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$184.00
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FOADR810PROXR
Fiber Optic Relay Controller 8-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
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$244.00
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FOADR85PROXR
Fiber Optic Relay Controller 8-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
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$224.00
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FOADSR1610PROXR
Fiber Optic Relay Controller 16-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
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$389.00
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FOADSR161DPDTPROXR
Fiber Optic Relay Board 16-Channel 1 Amp DPDT + 8-Channel 8/10-Bit A/D
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$352.00
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FOADSR163DPDTPROXR
Fiber Optic Relay Board 16-Channel 3 Amp DPDT + 8-Channel 8/10-Bit A/D
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$392.00
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FOADSR165DPDTPROXR
Fiber Optic Relay Board 16-Channel 5 Amp DPDT + 8-Channel 8/10-Bit A/D
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$432.00
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FOADSR165PROXR
Fiber Optic Relay Controller 16-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
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$349.00
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FOADSR2410PROXR
Fiber Optic Relay Controller 24-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
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$504.00
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FOADSR241DPDTPROXR
Fiber Optic Relay Board 24-Channel 1 Amp DPDT + 8-Channel 8/10-Bit A/D
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$483.00
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FOADSR243DPDTPROXR
Fiber Optic Relay Board 24-Channel 3 Amp DPDT + 8-Channel 8/10-Bit A/D
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$543.00
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FOADSR245DPDTPROXR
Fiber Optic Relay Board 24-Channel 5 Amp DPDT + 8-Channel 8/10-Bit A/D
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$603.00
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FOADSR245PROXR
Fiber Optic Relay Controller 24-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
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$444.00
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FOADSR3210PROXR
Fiber Optic Relay Controller 32-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
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$619.00
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FOADSR321DPDTPROXR
Fiber Optic Relay Board 32-Channel 1 Amp DPDT + 8-Channel 8/10-Bit A/D
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$614.00
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FOADSR323DPDTPROXR
Fiber Optic Relay Board 32-Channel 3 Amp DPDT + 8-Channel 8/10-Bit A/D
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$694.00
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FOADSR325DPDTPROXR
Fiber Optic Relay Board 32-Channel 5 Amp DPDT + 8-Channel 8/10-Bit A/D
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$774.00
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FOADSR325PROXR
Fiber Optic Relay Controller 32-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
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$539.00
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FOADSRR32-5SPDTPROXR
Fiber Optic Reed Relay Controller 32-Channel .5A SPDT + 8-Channel 8/10-Bit A/D
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$774.00
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FOADSRR32-5SPSTPROXR
Fiber Optic Reed Relay Controller 32-Channel .5A SPST + 8-Channel 8/10-Bit A/D
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$614.00
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FOADSSR4xPROXR
Fiber Optic 4-Channel Solid State Relay Controller + 8-Channel 8/10-Bit A/D
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$184.00
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FOADSSR4xPROXR_MIX
Fiber Optic 4-Channel Solid State Mixed SSR Relay Controller + 8-Channel 8/10-Bit A/D
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$184.00
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FOADSSR8xPROXR
Fiber Optic 8-Channel Solid State Relay Controller + 8-Channel 8/10-Bit A/D
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$224.00
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FOADSSR8xPROXR_MIX
Fiber Optic 8-Channel Solid State Mixed SSR Relay Controller + 8-Channel 8/10-Bit A/D
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$224.00
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FOUXPR1620PROXR
Fiber Optic Relay Controller 16-Channel 20 Amp SPDT + UXP Universal Expansion Port
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$463.00
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FOUXPR1630PROXR
FIber Optic Relay Controller 16-Channel 30 Amp SPST + UXP Universal Expansion Port
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$527.00
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FOUXPR3220PROXR
Fiber Optic Relay Controller 32-Channel 20 Amp SPDT + UXP Universal Expansion Port
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$758.00
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FOUXPR3230PROXR
Fiber Optic Relay Controller 32-Channel 30 Amp SPST + UXP Universal Expansion Port
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$872.00
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FOUXPSR1610PROXR
Fiber Optic Relay Board 16-Channel 10 Amp SPDT + UXP Universal Expansion Port
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$389.00
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FOUXPSR165PROXR
Fiber Optic Relay Board 16-Channel 5 Amp SPDT + UXP Universal Expansion Port
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$349.00
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FOUXPSR2410PROXR
Fiber Optic Relay Board 24-Channel 10 Amp SPDT + UXP Universal Expansion Port
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$504.00
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FOUXPSR245PROXR
Fiber Optic Relay Board 24-Channel 5 Amp SPDT + UXP Universal Expansion Port
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$444.00
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FOUXPSR3210PROXR
Fiber Optic Relay Board 32-Channel 10 Amp SPDT + UXP Universal Expansion Port
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$619.00
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FOUXPSR325PROXR
Fiber Optic Relay Board 32-Channel 5 Amp SPDT + UXP Universal Expansion Port
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$539.00
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FOUXPSRR32-5SPDTPROXR
Fiber Optic Reed Relay Controller 32-Channel .5A SPDT + UXP Universal Expansion Port
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$774.00
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FOUXPSRR32-5SPSTPROXR
Fiber Optic Reed Relay Controller 32-Channel .5A SPST + UXP Universal Expansion Port
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$614.00
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FOUXPSSR4xPROXR
Fiber Optic 4-Channel Solid State Relay Controller + UXP Expansion Port
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$184.00
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FOUXPSSR4xPROXR_MIX
Fiber Optic 4-Channel Solid State Mixed SSR Relay Controller + UXP Expansion Port
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$184.00
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FOUXPSSR8xPROXR
Fiber Optic 8-Channel Solid State Relay Controller + UXP Expansion Port
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$224.00
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FOUXPSSR8xPROXR_MIX
Fiber Optic 8-Channel Solid State Mixed SSR Relay Controller + UXP Expansion Port
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$224.00
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NEADR410PROXR
Ethernet 4-Channel 10-Amp SPDT Relay Controller + 8-Channel 8/10-Bit A/D
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$230.00
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NEADR41DPDTPROXR
Ethernet 4-Channel 1-Amp DPDT Relay Controller + 8-Channel 8/10-Bit A/D
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$220.00
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NEADR43DPDTPROXR
Ethernet 4-Channel 3-Amp DPDT Relay Controller + 8-Channel 8/10-Bit A/D
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$230.00
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NEADR45DPDTPROXR
Ethernet 4-Channel 5-Amp DPDT Relay Controller + 8-Channel 8/10-Bit A/D
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$240.00
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NEADR45PROXR
Ethernet 4-Channel 5-Amp SPDT Relay Controller + 8-Channel 8/10-Bit A/D
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$220.00
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NEADR810PROXR
Ethernet 8-Channel 10-Amp SPDT Relay Controller + 8-Channel 8/10-Bit A/D
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$270.00
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NEADR81DPDTPROXR
Ethernet 8-Channel 1-Amp DPDT Relay Controller + 8-Channel 8/10-Bit A/D
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$250.00
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NEADR83DPDTPROXR
Ethernet 8-Channel 3-Amp DPDT Relay Controller + 8-Channel 8/10-Bit A/D
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$270.00
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NEADR85DPDTPROXR
Ethernet 8-Channel 5-Amp DPDT Relay Controller + 8-Channel 8/10-Bit A/D
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$290.00
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NEADR85PROXR
Ethernet 8-Channel 5-Amp SPDT Relay Controller + 8-Channel 8/10-Bit A/D
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$250.00
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NEADSSR4xPROXR
Ethernet 4-Channel Solid State Relay Controller + 8-Channel 8/10-Bit A/D
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$220.00
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NEADSSR4xPROXR_MIX
Ethernet 4-Channel Solid State Mixed SSR Relay Controller + 8-Channel 8/10-Bit A/D
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$220.00
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NEADSSR8xPROXR
Ethernet 8-Channel Solid State Relay Controller + 8-Channel 8/10-Bit A/D
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$299.00
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NEADSSR8xPROXR_MIX
Ethernet 8-Channel Solid State Mixed SSR Relay Controller + 8-Channel 8/10-Bit A/D
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$299.00
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NER1610PROXR
Ethernet 16-Channel 10-Amp SPDT Relay Controller + 8-Channel A/D
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$453.00
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NER161DPDTPROXR
Ethernet 16-Channel 1-Amp DPDT Relay Controller + 8-Channel A/D
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$416.00
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NER163DPDTPROXR
Ethernet 16-Channel 3-Amp DPDT Relay Controller + 8-Channel A/D
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$456.00
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NER165DPDTPROXR
Ethernet 16-Channel 5-Amp DPDT Relay Controller + 8-Channel A/D
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$496.00
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NER165PROXR
Ethernet 16-Channel 5-Amp SPDT Relay Controller + 8-Channel A/D
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$413.00
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NER3210PROXR
Ethernet 32-Channel 10-Amp SPDT Relay Controller + 8-Channel A/D
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$683.00
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NER325PROXR
Ethernet 32-Channel 5-Amp SPDT Relay Controller + 8-Channel A/D
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$603.00
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NEUXPR410PROXR
Ethernet 4-Channel 10-Amp SPDT Relay Controller + UXP Expansion Port
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$230.00
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NEUXPR41DPDTPROXR
Ethernet 4-Channel 1-Amp DPDT Relay Controller + UXP Expansion Port
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$220.00
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NEUXPR43DPDTPROXR
Ethernet 4-Channel 3-Amp DPDT Relay Controller + UXP Expansion Port
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$230.00
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NEUXPR45DPDTPROXR
Ethernet 4-Channel 5-Amp DPDT Relay Controller + UXP Expansion Port
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$240.00
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NEUXPR45PROXR
Ethernet 4-Channel 5-Amp SPDT Relay Controller + UXP Expansion Port
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$220.00
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NEUXPR810PROXR
Ethernet 8-Channel 10-Amp SPDT Relay Controller + UXP Expansion Port
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$270.00
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NEUXPR81DPDTPROXR
Ethernet 8-Channel 1-Amp DPDT Relay Controller + UXP Expansion Port
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$250.00
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NEUXPR83DPDTPROXR
Ethernet 8-Channel 3-Amp DPDT Relay Controller + UXP Expansion Port
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$270.00
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NEUXPR85DPDTPROXR
Ethernet 8-Channel 5-Amp DPDT Relay Controller + UXP Expansion Port
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$290.00
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NEUXPR85PROXR
Ethernet 8-Channel 5-Amp SPDT Relay Controller + UXP Expansion Port
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$250.00
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NEUXPSSR4xPROXR
Ethernet 4-Channel Solid State Relay Controller + UXP Expansion Port
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$220.00
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NEUXPSSR4xPROXR_MIX
Ethernet 4-Channel Solid State Mixed SSR Relay Controller + UXP Expansion Port
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$220.00
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NEUXPSSR8xPROXR
Ethernet 8-Channel Solid State Relay Controller + UXP Expansion Port
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$299.00
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NEUXPSSR8xPROXR_MIX
Ethernet 8-Channel Solid State Mixed SSR Relay Controller + UXP Expansion Port
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$299.00
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NWADR410PROXR
WiFi 802.11b 4-Channel 10-Amp SPDT Relay Controller + 8-Channel 8/10-Bit A/D
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$303.00
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NWADR41DPDTPROXR
WiFi 802.11b 4-Channel 1-Amp DPDT Relay Controller + 8-Channel 8/10-Bit A/D
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$293.00
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NWADR43DPDTPROXR
WiFi 802.11b 4-Channel 3-Amp DPDT Relay Controller + 8-Channel 8/10-Bit A/D
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$303.00
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NWADR45DPDTPROXR
WiFi 802.11b 4-Channel 5-Amp DPDT Relay Controller + 8-Channel 8/10-Bit A/D
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$313.00
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NWADR45PROXR
WiFi 802.11b 4-Channel 5-Amp SPDT Relay Controller + 8-Channel 8/10-Bit A/D
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$293.00
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NWADR810PROXR
WiFi 802.11b 8-Channel 10-Amp SPDT Relay Controller + 8-Channel 8/10-Bit A/D
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$343.00
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NWADR81DPDTPROXR
WiFi 802.11b 8-Channel 1-Amp DPDT Relay Controller + 8-Channel 8/10-Bit A/D
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$323.00
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NWADR83DPDTPROXR
WiFi 802.11b 8-Channel 3-Amp DPDT Relay Controller + 8-Channel 8/10-Bit A/D
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$343.00
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NWADR85DPDTPROXR
WiFi 802.11b 8-Channel 5-Amp DPDT Relay Controller + 8-Channel 8/10-Bit A/D
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$363.00
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NWADR85PROXR
WiFi 802.11b 8-Channel 5-Amp SPDT Relay Controller + 8-Channel 8/10-Bit A/D
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$323.00
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NWADSSR4xPROXR
WiFi 802.11b 4-Channel Solid State Relay Controller + 8-Channel 8/10-Bit A/D
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$293.00
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NWADSSR4xPROXR_MIX
WiFi 802.11b 4-Channel Solid State Mixed SSR Relay Controller + 8-Channel 8/10-Bit A/D
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$293.00
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NWADSSR8xPROXR
WiFi 802.11b 8-Channel Solid State Relay Controller + 8-Channel 8/10-Bit A/D
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$369.00
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NWADSSR8xPROXR_MIX
WiFi 802.11b 8-Channel Solid State Mixed SSR Relay Controller + 8-Channel 8/10-Bit A/D
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$369.00
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NWR1610PROXR
WiFi 802.11b 16-Channel 10-Amp SPDT Relay Controller + 8-Channel A/D
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$523.00
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NWR161DPDTPROXR
WiFi 802.11b 16-Channel 1-Amp DPDT Relay Controller + 8-Channel A/D
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$486.00
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NWR163DPDTPROXR
WiFI 802.11b 16-Channel 3-Amp DPDT Relay Controller + 8-Channel A/D
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$526.00
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NWR165DPDTPROXR
WiFi 802.11b 16-Channel 5-Amp DPDT Relay Controller + 8-Channel A/D
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$566.00
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NWR165PROXR
WiFi 802.11b 16-Channel 5-Amp SPDT Relay Controller + 8-Channel A/D
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$483.00
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NWR3210PROXR
WiFi 802.11b 32-Channel 10-Amp SPDT Relay Controller + 8-Channel A/D
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$753.00
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NWR325PROXR
WiFi 802.11b 32-Channel 5-Amp SPDT Relay Controller + 8-Channel A/D
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$673.00
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NWUXPR410PROXR
WiFi 802.11b 4-Channel 10-Amp SPDT Relay Controller + UXP Universal Expansion Port
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$303.00
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NWUXPR41DPDTPROXR
WiFi 802.11b 4-Channel 1-Amp DPDT Relay Controller + UXP Expansion Port
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$293.00
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NWUXPR43DPDTPROXR
WiFi 802.11b 4-Channel 3-Amp DPDT Relay Controller + UXP Expansion Port
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$303.00
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NWUXPR45DPDTPROXR
WiFi 802.11b 4-Channel 5-Amp DPDT Relay Controller + UXP Expansion Port
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$313.00
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NWUXPR45PROXR
WiFi 802.11b 4-Channel 5-Amp SPDT Relay Controller + UXP Universal Expansion Port
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$293.00
Order this Device
NWUXPR810PROXR
WiFi 802.11b 8-Channel 10-Amp SPDT Relay Controller + UXP Universal Expansion Port
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$343.00
Order this Device
NWUXPR81DPDTPROXR
WiFi 802.11b 8-Channel 1-Amp DPDT Relay Controller + UXP Expansion Port
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$323.00
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NWUXPR83DPDTPROXR
WiFi 802.11b 8-Channel 3-Amp DPDT Relay Controller + UXP Expansion Port
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$343.00
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NWUXPR85DPDTPROXR
WiFi 802.11b 8-Channel 5-Amp DPDT Relay Controller + UXP Expansion Port
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$363.00
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NWUXPR85PROXR
WiFi 802.11b 8-Channel 5-Amp SPDT Relay Controller + UXP Universal Expansion Port
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$323.00
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NWUXPSSR4xPROXR
WiFi 802.11b 4-Channel Solid State Relay Controller + UXP Expansion Port
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$293.00
Order this Device
NWUXPSSR4xPROXR_MIX
WiFi 802.11b 4-Channel Solid State Mixed SSR Relay Controller + UXP Expansion Port
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$293.00
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NWUXPSSR8xPROXR
WiFi 802.11b 8-Channel Solid State Relay Controller + UXP Expansion Port
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$369.00
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NWUXPSSR8xPROXR_MIX
WiFi 802.11b 8-Channel Solid State Mixed SSR Relay Controller + UXP Expansion Port
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$369.00
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R110
1-Channel 10-Amp RS232 SPDT Relay Controller
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$54.00
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R110RS
1-Channel 10-Amp SPDT Relay Controller with RS-232 Interface
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$69.00
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R120
1-Channel 20-Amp SPDT High-Power Relay Controller Board
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$59.00
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R120HP
LOW COST 1-Channel 20A SPDT RS-232 Relay Controller
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$19.00
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R120HPRS
LOW COST 1-Channel 20A SPDT Relay Controller with RS-232 Interface
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$29.00
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R120RS
1-Channel 20A SPDT Relay Controller with RS-232 Interface
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$69.00
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R130
1-Channel 30-Amp SPST High-Power RS-232 Relay Controller Board
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$69.00
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R130RS
1-Channel 30A SPST Relay Controller with RS-232 Interface
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$79.00
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R15
1-Channel 5-Amp RS232 SPDT Relay Controller
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$44.00
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R15RS
1-Channel 5-Amp SPDT Relay Controller with RS-232 Interface
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$59.00
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R1610PROXR
16-Channel 10A SPDT RS-232 Relay Controller with XR Expansion Port
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$299.00
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R161DPDTPROXR
16-Channel 1A DPDT RS-232 Relay Controller with XR Expansion Port
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$262.00
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R163DPDTPROXR
16-Channel 3A DPDT RS-232 Relay Controller with XR Expansion Port
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$302.00
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R165DPDTPROXR
16-Channel 5A DPDT RS-232 Relay Controller with XR Expansion Port
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$342.00
Order this Device
R165PROXR
16-Channel 5A SPDT RS-232 Relay Controller with XR Expansion Port
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$259.00
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R210
RS-232 2-Channel 10-Amp SPDT Relay Controller Board
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$69.00
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R210RS
2-Channel RS-232 10-Amp SPDT Relay Controller with RS-232 Interface
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$79.00
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R21DPDT
RS-232 2-Channel 1-Amp DPDT Small Signal Relay Controller Board
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$59.00
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R21DPDTCN
2-Channel 1-Amp DPDT RS-232 Relay Controller with Relay Interface
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$69.00
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R21DPDTCNRS
2-Channel 1-Amp DPDT Relay Controller with RS-232 and Relay Interface
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$79.00
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R220
2-Channel RS-232 20-Amp SPDT High-Power Relay Controller Board
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$79.00
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R220HP
LOW COST 2-Channel 20A SPDT RS-232 Relay Controller
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$24.00
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R220HPRS
LOW COST 2-Channel 20A SPDT Relay Controller with RS-232 Interface
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$34.00
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R220RS
2-Channel 20A SPDT Relay Controller with RS-232 Interface
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$89.00
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R230
2-Channel 30-Amp SPST High-Power RS-232 Relay Controller Board
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$89.00
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R230RS
2-Channel 30A SPST Relay Controller with RS-232 Interface
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$99.00
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R23DPDT
RS-232 2-Channel 3-Amp DPDT Signal Relay Controller Board
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$64.00
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R23DPDTCN
2-Channel 3-Amp DPDT RS-232 Relay Controller with Relay Interface
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$74.00
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R23DPDTCNRS
2-Channel 3-Amp DPDT Relay Controller with RS-232 and Relay Interface
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$84.00
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R2410PROXR
24-Channel 10A SPDT RS-232 Relay Controller with XR Expansion Port
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$414.00
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R241DPDTPROXR
24-Channel 1A DPDT RS-232 Relay Controller with XR Expansion Port
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$393.00
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R243DPDTPROXR
24-Channel 3A DPDT RS-232 Relay Controller with XR Expansion Port
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$453.00
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R245DPDTPROXR
24-Channel 5A DPDT RS-232 Relay Controller with XR Expansion Port
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$513.00
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R245PROXR
24-Channel 5A SPDT RS-232 Relay Controller with XR Expansion Port
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$354.00
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R25
RS-232 2-Channel 5-Amp SPDT Relay Controller Board
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$59.00
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R25DPDT
2-Channel 5-Amp DPDT High-Current Signal Relay Controller Board
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$69.00
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R25DPDTCN
2-Channel 5-Amp DPDT RS-232 Relay Controller with Relay Interface
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$79.00
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R25DPDTCNRS
2-Channel 5-Amp DPDT Relay Controller with RS-232 and Relay Interface
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$89.00
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R25RS
RS-232 2-Channel 5-Amp SPDT Relay Controller with RS-232 Interface
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$69.00
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R3210PROXR
32-Channel 10A SPDT RS-232 Relay Controller with XR Expansion Port
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$529.00
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R321DPDTPROXR
32-Channel 1A DPDT RS-232 Relay Controller with XR Expansion Port
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$524.00
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R323DPDTPROXR
32-Channel 3A DPDT RS-232 Relay Controller with XR Expansion Port
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$604.00
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R325DPDTPROXR
32-Channel 5A DPDT RS-232 Relay Controller with XR Expansion Port
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$684.00
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R325PROXR
32-Channel 5A SPDT RS-232 Relay Controller with XR Expansion Port
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$449.00
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R410PRO
RS-232 4-Channel SPDT Relay Controller Board with 10 Amp Relays
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$109.00
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R41DPDT
Quad 1-Amp DPDT Small Signal Relay Controller Board
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$89.00
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R41DPDTCN
4-Channel 1-Amp DPDT RS-232 Relay Controller with Relay Interface
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$99.00
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R41DPDTCNRS
4-Channel 1-Amp DPDT Relay Controller with RS-232 and Relay Interface
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$109.00
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R420
Quad 20-Amp SPDT High-Power Relay Controller Board
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$149.00
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R430
Quad 30-Amp SPST High-Power Relay Controller Board
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$169.00
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R43DPDT
Quad 3-Amp DPDT Signal Relay Controller Board
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$99.00
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R43DPDTCN
4-Channel 3-Amp DPDT RS-232 Relay Controller with Relay Interface
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$109.00
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R43DPDTCNRS
4-Channel 3-Amp DPDT Relay Controller with RS-232 and Relay Interface
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$119.00
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R45DPDT
Quad 5-Amp DPDT High-Current Signal Relay Controller Board
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$109.00
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R45DPDTCN
4-Channel 5-Amp DPDT RS-232 Relay Controller with Relay Interface
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$119.00
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R45DPDTCNRS
4-Channel 5-Amp DPDT Relay Controller with RS-232 and Relay Interface
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$129.00
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R45PRO
RS-232 4-Channel SPDT Relay Controller Board with 5 Amp Relays
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$99.00
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R810PRO
RS-232 8-Channel SPDT Relay Controller Board with 10 Amp Relays
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$159.00
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R81DPDT
RS-232 8-Channel 1-Amp DPDT Small Signal Relay Controller Board
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$119.00
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R81DPDTCN
8-Channel 1-Amp DPDT RS-232 Relay Controller with Relay Interface
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$139.00
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R81DPDTCNRS
8-Channel 1-Amp DPDT Relay Controller with RS-232 and Relay Interface
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$149.00
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R820
RS-232 8-Channel 20-Amp SPDT High-Power Relay Controller Board
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$209.00
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R830
8-Channel 30-Amp SPST High-Power Relay Controller Board
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$249.00
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R83DPDT
RS-232 8-Channel 3-Amp DPDT Signal Relay Controller Board
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$139.00
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R83DPDTCN
8-Channel 3-Amp DPDT RS-232 Relay Controller with Relay Interface
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$159.00
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R83DPDTCNRS
8-Channel 3-Amp DPDT Relay Controller with RS-232 and Relay Interface
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$169.00
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R85DPDT
RS-232 8-Channel 5-Amp DPDT High-Current Signal Relay Controller Board
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$159.00
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R85DPDTCN
8-Channel 5-Amp DPDT RS-232 Relay Controller with Relay Interface
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$179.00
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R85DPDTCNRS
8-Channel 5-Amp DPDT Relay Controller with RS-232 and Relay Interface
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$189.00
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R85PRO
RS-232 8-Channel Relay Controller Board with 5 Amp Relays
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$139.00
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SSR1x
1-Channel Solid State RS-232 Relay Controller
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$44.00
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SSR1xRS
1-Channel Solid State Relay Controller with RS-232 Interface
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$54.00
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SSR2x
RS-232 2-Channel Solid State Relay Controller
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$59.00
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SSR2xRS
RS-232 2-Channel Solid State Relay Controller with RS-232 Interface
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$69.00
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SSR82AC
RS-232 8-Channel 2-Amp AC SPST Solid-State Relay Controller Board
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$129.00
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UADR1610PROXR
USB Relay Controller 16-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
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$346.00
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UADR161DPDTPROXR
USB Relay Controller 16-Channel 1 Amp DPDT + 8-Channel 8/10-Bit A/D
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$309.00
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UADR1620PROXR
USB Relay Controller 16-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D
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$437.00
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UADR1630PROXR
USB Relay Controller 16-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D
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$501.00
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UADR163DPDTPROXR
USB Relay Controller 16-Channel 3 Amp DPDT + 8-Channel 8/10-Bit A/D
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$349.00
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UADR165DPDTPROXR
USB Relay Controller 16-Channel 5 Amp DPDT + 8-Channel 8/10-Bit A/D
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$389.00
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UADR165PROXR
USB Relay Controller 16-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
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$306.00
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UADR220PROXR
USB Relay Controller 2-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D
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$126.00
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UADR230PROXR
USB Relay Controller 2-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D
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$136.00
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UADR3220PROXR
USB Relay Controller 32-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D
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$732.00
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UADR3230PROXR
USB Relay Controller 32-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D
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$846.00
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UADR810PROXR
USB Relay Controller 8-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
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$206.00
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UADR85PROXR
USB Relay Controller 8-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
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$186.00
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UADRR16-5SPDTPROXR
USB Reed Relay Controller 16-Channel .5A SPDT + 8-Channel 8/10-Bit A/D
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$389.00
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UADRR16-5SPSTPROXR
USB Reed Relay Controller 16-Channel .5A SPST + 8-Channel 8/10-Bit A/D
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$309.00
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UADSR1610PROXR
USB Relay Controller 16-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
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$356.00
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UADSR165PROXR
USB Relay Controller 16-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
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$316.00
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UADSR241DPDTPROXR
USB Relay Controller 24-Channel 1 Amp DPDT + 8-Channel 8/10-Bit A/D
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$450.00
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UADSR243DPDTPROXR
USB Relay Controller 24-Channel 3 Amp DPDT + 8-Channel 8/10-Bit A/D
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$510.00
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UADSR245DPDTPROXR
USB Relay Controller 24-Channel 5 Amp DPDT + 8-Channel 8/10-Bit A/D
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$570.00
Order this Device
UADSR321DPDTPROXR
USB Relay Controller 32-Channel 1 Amp DPDT + 8-Channel 8/10-Bit A/D
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$581.00
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UADSR323DPDTPROXR
USB Relay Controller 32-Channel 3 Amp DPDT + 8-Channel 8/10-Bit A/D
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$661.00
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UADSR325DPDTPROXR
USB Relay Controller 32-Channel 5 Amp DPDT + 8-Channel 8/10-Bit A/D
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$741.00
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UADSRR32-5SPDTPROXR
USB Reed Relay Controller 32-Channel .5A SPDT + 8-Channel 8/10-Bit A/D
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$741.00
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UADSRR32-5SPSTPROXR
USB Reed Relay Controller 32-Channel .5A SPST + 8-Channel 8/10-Bit A/D
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$581.00
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UXPR1610PROXR
USB Relay Controller 16-Channel 10 Amp SPDT + UXP Expansion Port
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$346.00
Order this Device
UXPR1620PROXR
USB Relay Controller 16-Channel 20 Amp SPDT + UXP Universal Expansion Port
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$437.00
Order this Device
UXPR1630PROXR
USB Relay Controller 16-Channel 30 Amp SPST + UXP Universal Expansion Port
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$501.00
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UXPR165PROXR
USB Relay Controller 16-Channel 5 Amp SPDT + UXP Expansion Port
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$306.00
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UXPR3220PROXR
USB Relay Controller 32-Channel 20 Amp SPDT + UXP Universal Expansion Port
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$732.00
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UXPR3230PROXR
USB Relay Controller 32-Channel 30 Amp SPST + UXP Universal Expansion Port
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$846.00
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UXPRR16-5SPDTPROXR
USB Reed Relay Controller 16-Channel .5A SPDT + UXP Expansion Port
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$389.00
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UXPRR16-5SPSTPROXR
USB Reed Relay Controller 16-Channel .5A SPST + UXP Expansion Port
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$309.00
Order this Device
UXPSR1610PROXR
USB Relay Controller 16-Channel 10 Amp SPDT + UXP Universal Expansion Port
More >>
$356.00
Order this Device
UXPSR165PROXR
USB Relay Controller 16-Channel 5 Amp SPDT + UXP Universal Expansion Port
More >>
$316.00
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UXPSR2410PROXR
USB Relay Controller 24-Channel 10 Amp SPDT + UXP Universal Expansion Port
More >>
$471.00
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UXPSR241DPDTPROXR
USB Relay Controller 24-Channel 1 Amp DPDT + UXP Universal Expansion Port
More >>
$450.00
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UXPSR243DPDTPROXR
USB Relay Controller 24-Channel 3 Amp DPDT + UXP Universal Expansion Port
More >>
$510.00
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UXPSR245DPDTPROXR
USB Relay Controller 24-Channel 5 Amp DPDT + UXP Universal Expansion Port
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$570.00
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UXPSR245PROXR
USB Relay Controller 24-Channel 5 Amp SPDT + UXP Universal Expansion Port
More >>
$411.00
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UXPSR3210PROXR
USB Relay Controller 32-Channel 10 Amp SPDT + UXP Universal Expansion Port
More >>
$586.00
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UXPSR321DPDTPROXR
USB Relay Controller 32-Channel 1 Amp DPDT + UXP Universal Expansion Port
More >>
$581.00
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UXPSR323DPDTPROXR
USB Relay Controller 32-Channel 3 Amp DPDT + UXP Universal Expansion Port
More >>
$661.00
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UXPSR325DPDTPROXR
USB Relay Controller 32-Channel 5 Amp DPDT + UXP Universal Expansion Port
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$741.00
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UXPSR325PROXR
USB Relay Controller 32-Channel 5 Amp SPDT + UXP Universal Expansion Port
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$506.00
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UXPSRR32-5SPDTPROXR
USB Reed Relay Controller 32-Channel .5A SPDT + UXP Universal Expansion Port
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$741.00
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UXPSRR32-5SPSTPROXR
USB Reed Relay Controller 32-Channel .5A SPST + UXP Universal Expansion Port
More >>
$581.00
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UXPSSR4xPROXR
4-Channel Solid State Relay Controller + UXP Expansion Port
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$124.00
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UXPSSR4xPROXR_MIX
RS232 4-Channel Solid State Mixed SSR Relay Controller + UXP Expansion Port
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$124.00
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UXPSSR8xPROXR
RS-232 8-Channel Solid State Relay Controller + UXP Expansion Port
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$164.00
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UXPSSR8xPROXR_MIX
RS232 8-Channel Solid State Mixed SSR Relay Controller + UXP Expansion Port
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$164.00
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WIOADR1610ES
High Speed Wireless Remote Relay Controller Board 2-Way with 16 Channel I/O 8/10-Bit A/D + 16 10 Amp
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$439.00
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WIOADR165ES
High Speed Wireless Remote Relay Controller Board 2-Way with 16 Channel I/O 8/10-Bit A/D + 16 5 Amp
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$399.00
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ZADR1620PROXR
802.15.4 Wireless Relay Controller 16-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D
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$443.00
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ZADR1620PROXR_ZBMESH
ZB ZigBee Relay Controller 16-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D
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$443.00
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ZADR1630PROXR
802.15.4 Wireless Relay Controller 16-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D
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$507.00
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ZADR1630PROXR_ZBMESH
ZB ZigBee Relay Controller 16-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D
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$507.00
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ZADR220PROXR
802.15.4 Wireless Relay Controller 2-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D
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$139.00
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ZADR220PROXR_ZBMESH
ZB ZigBee Relay Controller 2-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D
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$139.00
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ZADR230PROXR
802.15.4 Wireless Relay Controller 2-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D
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$149.00
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ZADR230PROXR_ZBMESH
ZB ZigBee Relay Controller 2-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D
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$149.00
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ZADR3220PROXR
802.15.4 Wireless Relay Controller 32-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D
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$738.00
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ZADR3220PROXR_ZBMESH
ZB ZigBee Relay Controller 32-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D
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$738.00
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ZADR3230PROXR
802.15.4 Wireless Relay Controller 32-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D
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$852.00
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ZADR3230PROXR_ZBMESH
ZB ZigBee Relay Controller 32-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D
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$852.00
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ZADR410PROXR
802.15.4 Wireless Relay Controller 4-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
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$169.00
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ZADR410PROXR_ZBMESH
ZB ZigBee Relay Controller 4-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
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$169.00
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ZADR45PROXR
802.15.4 Wireless Relay Controller 4-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
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$159.00
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ZADR45PROXR_ZBMESH
ZB ZigBee Relay Controller 4-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
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$159.00
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ZADR810PROXR
802.15.4 Wireless Relay Controller 8-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
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$219.00
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ZADR810PROXR_ZBMESH
ZB ZigBee Relay Controller 8-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
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$219.00
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ZADR85PROXR
802.15.4 Wireless Relay Controller 8-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
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$199.00
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ZADR85PROXR_ZBMESH
ZB ZigBee Relay Controller 8-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
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$199.00
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ZADSR1610PROXR
802.15.4 Wireless Relay Controller 16-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
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$364.00
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ZADSR1610PROXR_ZBMESH
ZB ZigBee Relay Controller 16-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
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$364.00
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ZADSR161DPDTPROXR
802.15.4 Wireless Relay Board 16-Channel 1 Amp DPDT + 8-Channel 8/10-Bit A/D
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$327.00
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ZADSR161DPDTPROXR_ZBMESH
ZB ZigBee Relay Board 16-Channel 1 Amp DPDT + 8-Channel 8/10-Bit A/D
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$327.00
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ZADSR163DPDTPROXR
802.15.4 Wireless Relay Board 16-Channel 3 Amp DPDT + 8-Channel 8/10-Bit A/D
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$367.00
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ZADSR163DPDTPROXR_ZBMESH
ZB ZigBee Relay Board 16-Channel 3 Amp DPDT + 8-Channel 8/10-Bit A/D
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$367.00
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ZADSR165DPDTPROXR
802.15.4 Wireless Relay Board 16-Channel 5 Amp DPDT + 8-Channel 8/10-Bit A/D
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$407.00
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ZADSR165DPDTPROXR_ZBMESH
ZB ZigBee Relay Board 16-Channel 5 Amp DPDT + 8-Channel 8/10-Bit A/D
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$407.00
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ZADSR165PROXR
802.15.4 Wireless Relay Controller 16-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
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$324.00
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ZADSR165PROXR_ZBMESH
ZB ZigBee Relay Controller 16-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
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$324.00
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ZADSR2410PROXR
802.15.4 Wireless Relay Controller 24-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
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$479.00
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ZADSR2410PROXR_ZBMESH
ZB ZigBee Relay Controller 24-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
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$479.00
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ZADSR241DPDTPROXR
802.15.4 Wireless Relay Board 24-Channel 1 Amp DPDT + 8-Channel 8/10-Bit A/D
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$458.00
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ZADSR241DPDTPROXR_ZBMESH
ZB ZigBee Relay Board 24-Channel 1 Amp DPDT + 8-Channel 8/10-Bit A/D
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$458.00
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ZADSR243DPDTPROXR
802.15.4 Wireless Relay Board 24-Channel 3 Amp DPDT + 8-Channel 8/10-Bit A/D
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$518.00
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ZADSR243DPDTPROXR_ZBMESH
ZB ZigBee Relay Board 24-Channel 3 Amp DPDT + 8-Channel 8/10-Bit A/D
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$518.00
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ZADSR245DPDTPROXR
802.15.4 Wireless Relay Board 24-Channel 5 Amp DPDT + 8-Channel 8/10-Bit A/D
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$578.00
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ZADSR245DPDTPROXR_ZBMESH
ZB ZigBee Relay Board 24-Channel 5 Amp DPDT + 8-Channel 8/10-Bit A/D
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$578.00
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ZADSR245PROXR
802.15.4 Wireless Relay Controller 24-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
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$419.00
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ZADSR245PROXR_ZBMESH