National Control Devices

National Control Devices, LLC

World's Largest Manufacturer of Computer Controlled Switching Devices Since 1995.
Have Questions?Access our online support, FAQs, application videos and more via AccessNCD
Search:

Items in Cart

Basket Empty
Our new Web Relays Control your Electronics from anywhere in the world from a Web Browser. Demo the Interface on a Live Board Today!
SECURE SERVER
Visit one of our other
great web sites:
www.SignalSwitch.com
www.RelayControllers.com

8-Channel Relay Expansion Boards

XR85
Expansion Relay Controller Board with 8 5-Amp SPDT Relays
More >>
$129.00
Order this Device
XR810
Expansion Relay Controller Board with 8 10-Amp SPDT Relays
More >>
$149.00
Order this Device
XR81DPDT
8-Channel 1A DPDT Expansion Relay Controller
More >>
$119.00
Order this Device
XR83DPDT
8-Channel 3A DPDT Expansion Relay Controller
More >>
$139.00
Order this Device
XR85DPDT
8-Channel 5A DPDT Expansion Relay Controller
More >>
$159.00
Order this Device
XR820
8-Channel 20A SPDT Expansion Relay Controller
More >>
$199.00
Order this Device
XR830
8-Channel 30A SPST Expansion Relay Controller
More >>
$239.00
Order this Device
XR820HP
Low Cost 8-Channel 20A SPDT Expansion Relay Controller
More >>
$174.00
Order this Device
XRSSR8x
Expansion 8-Channel Solid State Relay Controller
More >>
$129.00
Order this Device
XRSSR8x_MIX
Expansion 8-Channel Solid State Mixed SSR Relay Controller
More >>
$129.00
Order this Device

Customer Support
About National Control Devices
Tools and Resources
National Control Devices, LLC

PO Box 455 - Osceola - MO - 64776
Phone: 417.646.5644 - Fax: 866.562.0406
Open 9AM-4PM Central Standard Time
http://www.controlanything.com/