NCD Authorized Distributors

The following distributors are authorized to carry and support select NCD products:

NCD Authorized Distributors RelayPros Logo
NCD's Authorized Distributors - RobotShop - Robotics at your service is our oldest distributor and is authorized to carry our original Relay Control Products and Accessories. is a long-time distributor of our IoT Rapid Prototyping Products and Accessories.

NCD's Authorized Distributor - Logicbus
NCD's Authorized Distributors - Digi-Key Electronics is a full NCD product line distributor with full distribution and support services throughout Mexico (NCD does not directly service this region). is authorized to sell NCD IoT Sensors and related accessories.