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Automation Relays

For automation systems in industrial and commercial facilities, automation relays are among the most critical components for reliable control logic and system protection. Automation relays provide switching, timing, monitoring, and control functions that enable precise automation sequences and protect equipment from operational faults. Electrical.com carries an extensive selection of automation relays from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of manufacturing automation, process control systems, building management systems, and industrial machinery applications.

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Part Number	PRICE	Manufacturer
STP-MYH-AD	In Stock From $37^.89	Omron
STP-MYH-AL	In Stock From $65^.03	Omron
STP-N-5S-AC200	Limited Stock From Get Price	Omron
STP-NH-36S-AC110	Limited Stock From Get Price	Omron
STP-NH-US-36M-AC24	Limited Stock From Get Price	Omron
STP-NH-US-36M-AC240	Limited Stock From Get Price	Omron
STP-NH-US-72M-AC240	Limited Stock From Get Price	Omron
STP-YMH-AC110	Limited Stock From Get Price	Omron
STP-YMH-US-AC240	Limited Stock From Get Price	Omron
STPN-60S-AC100	In Stock From $41^.55	Omron
SV850	In Stock From $21^.71	Valcor
SXM-DD115	Limited Stock From Get Price	Beijer Electronics
SY-175-220-25	Limited Stock From Get Price	Carlo Gavazzi
SZ52-1000S-220V-50/60HZ	Limited Stock From Get Price	Wieland
SZA-54-2S-60H	In Stock From $170^.84	Wieland
SZA54-2S-60H-AC42	Limited Stock From Get Price	Wieland
SZT-12-B	In Stock From $175^.69	Wieland
SZT-31-AC220	In Stock From $45^.00	Wieland
SZT-61-600S	Limited Stock From Get Price	Wieland
SZT-62-600S	Limited Stock From Get Price	Wieland
SZT-620-600S	Limited Stock From Get Price	Wieland
SZT-720-100H/220-240VAC	Limited Stock From Get Price	Wieland
SZT-720-100H/220VAC	Limited Stock From Get Price	Wieland
SZT320-100S-AC/DC42	Limited Stock From Get Price	Wieland

Electrical.com stocks the largest inventory of automation relays in the world, with over 1 million square feet of new, used, surplus, and re-certified relay components available for immediate shipment. From control relays to interface modules, we have what you need when others say no. Our comprehensive automation relay inventory spans all voltage ratings, contact configurations, and control specifications from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our automation relays serve critical applications across industrial automation systems, manufacturing control panels, process control equipment, PLC interface circuits, machine control systems, packaging equipment, material handling automation, building automation systems, and HVAC control installations.

Whether you're maintaining legacy equipment with obsolete relay models or sourcing current production components for new automation projects, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need automation relays now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.