Our offices will be closed Saturday December 23rd through January 1st for the Holidays. Dismiss


Communication Accessories

NCD offers a wide variety of communication modules and accessories to help you stay connected. We place a heavy focus on communication technologies that allow you to adapt our devices as your needs evolve. We believe in expansion so your hardware never goes obsolete!

Expansion Boards

Mix and Match, Plug and Play, NCD Expansion controllers allow our product to adapt to your application. Add relays or I/O devices to NCD Industrial series controllers.

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To learn something new, take the path that you took yesterday. ~John Burroughs

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