Nidec Copal is a global supplier to the telecommunications, computer, industrial, medical, and semiconductor equipment markets. Products designed and manufactured for these markets include trimmer and precision potentiometers, switches, optical encoders, fans and sensors.

Nidec Copal completed the acquisition of the Fujisoku Corporation in late 2007. This acquisition added panel mounted toggle, rocker, lever, pushbutton, and trigger switches to an extensive range of board level switch products already manufactured by Nidec Copal. Switch product development is a focus of the combined product group in meeting market requirements for standard and customized switching solutions.