Sterling Services has an excellent reputation for sales and service of Power Modules. Sterling and has been in the industry since 1991. Our large stock of Power Modules and accessories also includes products like: timers, counters, proximity switches, inverters, transmitters, push buttons, relays, machine interfaces, circuit boards, selector switches, monitors, circuit breakers, sensors, photoelectrics, contactors, servo drives, PLC modules, AC drives, DC drives, speed controls, power supplies, electrical hardware, starters, pressure controls, industrial controls, temperature controls, process controls, instruments, and IO blocks.

We handle power modules for AC and DC drives. IGBTs, transistors, power cubes, SCRs, and other power components are familiar items to us, using them in repairs of power supplies and drives every day.