Solid State Relay


Solid State Relay Controller

8-Channel Solid State Relay ControllerSolid State Relay Controllers have been in the forefront of our relay development for the past few months. We currently offer 1, 2, 4 and 8 Channel Solid State Relay Controllers and our 4 and 8 Channel models are available with Bluetooth, 802.15.4 Wireless, 802.11b, XSC and ZB ZigBee wireless interfaces and well as Ethernet, RS232 interfaces.  Features include LED status lights that light when the relay is in the on position, a power light, and E3C compliance.  38.4K baud is the default baud rate but these devices have a user programmable baud rate of up to 115.2 and is compatible with ANY computer or microcontroller capable of delivering RS-232 data. The 4 and 8 channel models are available with your choice of a UXP connector or Analog to Digital inputs. Solid State Relays have a longer life span, faster switching time and are far more tolerant it high induction loads.  For more information please click on the links below.

Solid State Relay

Our Solid State  Relays feature a wide range of controllers to fit just about any application!   Solid State Controllers are available with your choice of eight channel 8/10-Bit Analog to Digital Conversion or UXP Expansion Port on selected models and all are of course SignalSwitch compatible.  All 4 and 8 Channel Solid State models feature the ProXR Command Set and an XR Expansion Port.  Built from the ground up with Expansion in mind, simply Chain the XR Expansion Modules, one after another, to meet your computer controlled switching requirements. For more detailed information and to order, please click on the links below.


Expand as Your Needs Grow

Selected models of our Solid State Relay line will be expandable to 256 relay using the XR expansion port.

A/D Conversion
Analog to Digital Conversion
UXP Expansion
UXP Expansion
XR Expansion
ProXR versions
Solid State Relay with Analog to Digital Conversion available on the 4 & 8 channel models Solid State Relay with UPX Expansion Port available on the 4 & 8 channel models Solid State Relay with XR Expansion Port available on the 4 & 8 channel models

Onboard analog to digital conversion is available on selected models of these controllers! This will allow you to:

  • Read light and temperature levels
  • Easily activate relays when A/D limits are reached
  • Detect audio levels in a room when connected to a microphone
  • Read switches, potentiometers, and analog joysticks
  • applications are limitless, and surprisingly easy to integrate
  • Available on 4 & 8 channel models

UXP is a new standardized data port, specifically for the purpose of speaking to various expansion modules. If the controller you are considering is equipped with a UXP port, you can take advantage of extended commands to speak to our growing line of I/O expansion modules. UXP in the part number allows you to:

  • Add Contact Closure Inputs
  • Add Analog to Digital Inputs
  • Add Voltage Detectors
  • Digital Potentiometer Outputs
  • Available on 4 & 8 channel models

Models with the ProXR suffix will feature the ProXR commend set. The ProXR series will allow you to:

All Interfaces and Series

Displaying 1 - 50 of 1376 Products in this Category.
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FOADR1620PROXR
Fiber Optic Relay Controller 16-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 16 Relays - 20 Amp SPDT
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
           $463.00               Full Description
FOADR1630PROXR
Fiber Optic Relay Controller 16-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D
  • 16 Relays - 30 Amp SPST
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
           $527.00               Full Description
FOADR220PROXR
Fiber Optic Relay Controller 2-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 2 Relays - 20 Amp SPDT
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
           $164.00               Full Description
FOADR230PROXR
Fiber Optic Relay Controller 2-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D
  • 2 Relays - 30 Amp SPST
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
           $174.00               Full Description
FOADR3220PROXR
Fiber Optic Relay Controller 32-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 32 Relays - 20 Amp SPDT
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
           $758.00               Full Description
FOADR3230PROXR
Fiber Optic Relay Controller 32-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D
  • 32 Relays - 30 Amp SPST
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
           $871.00               Full Description
FOADR410PROXR
Fiber Optic Relay Controller 4-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 4 Relays - 10 Amp SPDT
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
           $194.00               Full Description
FOADR45PROXR
Fiber Optic Relay Controller 4-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 4 Relays - 5 Amp SPDT
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
           $184.00               Full Description
FOADR810PROXR
Fiber Optic Relay Controller 8-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 8 Relays - 10 Amp SPDT
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
           $244.00               Full Description
FOADR85PROXR
Fiber Optic Relay Controller 8-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 8 Relays - 5 Amp SPDT
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
           $224.00               Full Description
FOADSR1610PROXR
Fiber Optic Relay Controller 16-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 16 Relays - 10 Amp SPDT
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
           $389.00               Full Description
FOADSR161DPDTPROXR
Fiber Optic Relay Board 16-Channel 1 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 16 Relays - 1 Amp DPDT
  • Fiber-Optic Communications
  • Ideal Use: Signal Switching
  • ProXR Series
           $352.00               Full Description
FOADSR163DPDTPROXR
Fiber Optic Relay Board 16-Channel 3 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 16 Relays - 3 Amp DPDT
  • Fiber-Optic Communications
  • Ideal Use: Signal Switching
  • ProXR Series
           $392.00               Full Description
FOADSR165DPDTPROXR
Fiber Optic Relay Board 16-Channel 5 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 16 Relays - 5 Amp DPDT
  • Fiber-Optic Communications
  • Ideal Use: Signal Switching
  • ProXR Series
           $432.00               Full Description
FOADSR165PROXR
Fiber Optic Relay Controller 16-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 16 Relays - 5 Amp SPDT
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
           $349.00               Full Description
FOADSR2410PROXR
Fiber Optic Relay Controller 24-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 24 Relays - 10 Amp SPDT
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
           $504.00               Full Description
FOADSR241DPDTPROXR
Fiber Optic Relay Board 24-Channel 1 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 24 Relays - 1 Amp DPDT
  • Fiber-Optic Communications
  • Ideal Use: Signal Switching
  • ProXR Series
           $483.00               Full Description
FOADSR243DPDTPROXR
Fiber Optic Relay Board 24-Channel 3 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 24 Relays - 3 Amp DPDT
  • Fiber-Optic Communications
  • Ideal Use: Signal Switching
  • ProXR Series
           $543.00               Full Description
FOADSR245DPDTPROXR
Fiber Optic Relay Board 24-Channel 5 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 24 Relays - 5 Amp DPDT
  • Fiber-Optic Communications
  • Ideal Use: Signal Switching
  • ProXR Series
           $603.00               Full Description
FOADSR245PROXR
Fiber Optic Relay Controller 24-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 24 Relays - 5 Amp SPDT
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
           $444.00               Full Description
FOADSR3210PROXR
Fiber Optic Relay Controller 32-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 32 Relays - 10 Amp SPDT
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
           $619.00               Full Description
FOADSR321DPDTPROXR
Fiber Optic Relay Board 32-Channel 1 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 32 Relays - 1 Amp DPDT
  • Fiber-Optic Communications
  • Ideal Use: Signal Switching
  • ProXR Series
           $614.00               Full Description
FOADSR323DPDTPROXR
Fiber Optic Relay Board 32-Channel 3 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 32 Relays - 3 Amp DPDT
  • Fiber-Optic Communications
  • Ideal Use: Signal Switching
  • ProXR Series
           $694.00               Full Description
FOADSR325DPDTPROXR
Fiber Optic Relay Board 32-Channel 5 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 32 Relays - 5 Amp DPDT
  • Fiber-Optic Communications
  • Ideal Use: Signal Switching
  • ProXR Series
           $774.00               Full Description
FOADSR325PROXR
Fiber Optic Relay Controller 32-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 32 Relays - 5 Amp SPDT
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
           $539.00               Full Description
FOADSRR32-5SPDTPROXR
Fiber Optic Reed Relay Controller 32-Channel .5A SPDT + 8-Channel 8/10-Bit A/D
  • 32 Relays - 0.5 Amp Reed
  • Fiber-Optic Communications
  • Ideal Use: Signal Switching
  • ProXR Series
           $774.00               Full Description
FOADSRR32-5SPSTPROXR
Fiber Optic Reed Relay Controller 32-Channel .5A SPST + 8-Channel 8/10-Bit A/D
  • 32 Relays - 0.5 Amp Reed
  • Fiber-Optic Communications
  • Ideal Use: Signal Switching
  • ProXR Series
           $614.00               Full Description
FOADSSR4xPROXR
Fiber Optic 4-Channel Solid State Relay Controller + 8-Channel 8/10-Bit A/D
  • 4 Relays - Optional Amp Solid-State
  • Fiber-Optic Communications
  • Ideal Use: SS Switching
  • ProXR Series
           $184.00               Full Description
FOADSSR4xPROXR_MIX
Fiber Optic 4-Channel Solid State Mixed SSR Relay Controller + 8-Channel 8/10-Bit A/D
  • 4 Relays - Optional Amp Solid-State
  • Fiber-Optic Communications
  • Ideal Use: SS Switching
  • ProXR Series
           $184.00               Full Description
FOADSSR8xPROXR
Fiber Optic 8-Channel Solid State Relay Controller + 8-Channel 8/10-Bit A/D
  • 8 Relays - Optional Amp Solid-State
  • Fiber-Optic Communications
  • Ideal Use: SS Switching
  • ProXR Series
           $224.00               Full Description
FOADSSR8xPROXR_MIX
Fiber Optic 8-Channel Solid State Mixed SSR Relay Controller + 8-Channel 8/10-Bit A/D
  • 8 Relays - Optional Amp Solid-State
  • Fiber-Optic Communications
  • Ideal Use: SS Switching
  • ProXR Series
           $224.00               Full Description
FOUXPR1620PROXR
Fiber Optic Relay Controller 16-Channel 20 Amp SPDT + UXP Universal Expansion Port
  • 16 Relays - 20 Amp SPDT
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $463.00               Full Description
FOUXPR1630PROXR
FIber Optic Relay Controller 16-Channel 30 Amp SPST + UXP Universal Expansion Port
  • 16 Relays - 30 Amp SPST
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $527.00               Full Description
FOUXPR3220PROXR
Fiber Optic Relay Controller 32-Channel 20 Amp SPDT + UXP Universal Expansion Port
  • 32 Relays - 20 Amp SPDT
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $758.00               Full Description
FOUXPR3230PROXR
Fiber Optic Relay Controller 32-Channel 30 Amp SPST + UXP Universal Expansion Port
  • 32 Relays - 30 Amp SPST
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $872.00               Full Description
FOUXPSR1610PROXR
Fiber Optic Relay Board 16-Channel 10 Amp SPDT + UXP Universal Expansion Port
  • 16 Relays - 10 Amp SPDT
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $389.00               Full Description
FOUXPSR161DPDTPROXR
Fiber Optic Controller Board 16-Channel 1 Amp DPDT + UXP Universal Expansion Port
  • 16 Relays - 1 Amp DPDT
  • Fiber-Optic Communications
  • Ideal Use: Signal Switching
  • ProXR Series
           $352.00               Full Description
FOUXPSR163DPDTPROXR
Fiber Optic Controller Board 16-Channel 3 Amp DPDT + UXP Universal Expansion Port
  • 16 Relays - 3 Amp DPDT
  • Fiber-Optic Communications
  • Ideal Use: Signal Switching
  • ProXR Series
           $392.00               Full Description
FOUXPSR165DPDTPROXR
Fiber Optic Controller Board 16-Channel 5 Amp DPDT + UXP Universal Expansion Port
  • 16 Relays - 5 Amp DPDT
  • Fiber-Optic Communications
  • Ideal Use: Signal Switching
  • ProXR Series
           $432.00               Full Description
FOUXPSR165PROXR
Fiber Optic Relay Board 16-Channel 5 Amp SPDT + UXP Universal Expansion Port
  • 16 Relays - 5 Amp SPDT
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $349.00               Full Description
FOUXPSR2410PROXR
Fiber Optic Relay Board 24-Channel 10 Amp SPDT + UXP Universal Expansion Port
  • 24 Relays - 10 Amp SPDT
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $504.00               Full Description
FOUXPSR241DPDTPROXR
Fiber Optic Controller Board 24-Channel 1 Amp DPDT + UXP Universal Expansion Port
  • 24 Relays - 1 Amp DPDT
  • Fiber-Optic Communications
  • Ideal Use: Signal Switching
  • ProXR Series
           $483.00               Full Description
FOUXPSR243DPDTPROXR
Fiber Optic Controller Board 24-Channel 3 Amp DPDT + UXP Universal Expansion Port
  • 24 Relays - 3 Amp DPDT
  • Fiber-Optic Communications
  • Ideal Use: Signal Switching
  • ProXR Series
           $543.00               Full Description
FOUXPSR245DPDTPROXR
Fiber Optic Controller Board 24-Channel 5 Amp DPDT + UXP Universal Expansion Port
  • 24 Relays - 5 Amp DPDT
  • Fiber-Optic Communications
  • Ideal Use: Signal Switching
  • ProXR Series
           $603.00               Full Description
FOUXPSR245PROXR
Fiber Optic Relay Board 24-Channel 5 Amp SPDT + UXP Universal Expansion Port
  • 24 Relays - 5 Amp SPDT
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $444.00               Full Description
FOUXPSR3210PROXR
Fiber Optic Relay Board 32-Channel 10 Amp SPDT + UXP Universal Expansion Port
  • 32 Relays - 10 Amp SPDT
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $619.00               Full Description
FOUXPSR321DPDTPROXR
Fiber Optic Controller Board 32-Channel 1 Amp DPDT + UXP Universal Expansion Port
  • 32 Relays - 1 Amp DPDT
  • Fiber-Optic Communications
  • Ideal Use: Signal Switching
  • ProXR Series
           $614.00               Full Description
FOUXPSR323DPDTPROXR
Fiber Optic Controller Board 32-Channel 3 Amp DPDT + UXP Universal Expansion Port
  • 32 Relays - 3 Amp DPDT
  • Fiber-Optic Communications
  • Ideal Use: Signal Switching
  • ProXR Series
           $694.00               Full Description
FOUXPSR325DPDTPROXR
Fiber Optic Controller Board 32-Channel 5 Amp DPDT + UXP Universal Expansion Port
  • 32 Relays - 5 Amp DPDT
  • Fiber-Optic Communications
  • Ideal Use: Signal Switching
  • ProXR Series
           $774.00               Full Description
FOUXPSR325PROXR
Fiber Optic Relay Board 32-Channel 5 Amp SPDT + UXP Universal Expansion Port
  • 32 Relays - 5 Amp SPDT
  • Fiber-Optic Communications
  • Ideal Use: Power Switching
  • ProXR Series
  • XR and UXP Expansion Ports
           $539.00               Full Description
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Please Note: Our office and production facility will be closed for Memorial Day on May 27th.
Orders will be processed in the order they are received.