Cole Hersee offers a wide range of relays, contactors, and switches designed for commercial vehicle products. Cole Hersee features a selection of DC solenoids and relays, such as plug-in relays, solid-state relays, compact relays, and more. The DC solenoids are relays used for remote switching of electrical currents from 20A to 600A. The electrical and electronic switches include a portfolio of manually or mechanically operated and foot-operated switches as well as switches activated by temperature or pressure.