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Control Systems: Industrial
Sterling Services is an industry leader in Industrial Control Systems and has been in the industry since 1991.

Our large inventory of Industrial Control Systems include products like 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, timers, counters, proximity switches, inverters, transmitters, push buttons, IO blocks.

Shop with confidence, Sterling offers a one year warranty on all Industrial Control Systems sales and repairs.

Major manufacturers include Allen Bradley, General Electric, Reliance, Siemens, Cutler-Hammer, Mitsubishi, Omron, CTC, Telemecanique, Honeywell, Uticor, Nematron, Texas Instruments, Square D, Westinghouse, and Modicon.

Save 55 - 85%! Sterling Services PLC sales and PLC repairs are Guaranteed For Life! Unless otherwise stated, the products listed are reconditioned. Product photographs are representative, actual product photographs can be emailed upon request. Trademarks, brand names and brands appearing on this website are the property of their respective owners. Sterling Services is not an authorized distributor or representative of any manufacturer, brand or product listed. We don't have to charge you those "Authorized Distributor" prices, either. Also, our warranty is much longer than the manufacturers'. How many of them give you a LIFETIME WARRANTY? If you are interested in new products, please contact Sterling Services sales staff at 1-800-280-4602. Thank you for your business.