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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
RK-315-733-AN	Limited Stock From Get Price	ABB
RK-332-001-AN	Limited Stock From Get Price	ABB
RLY4845L	In Stock From $28^.69	Philips
RSK-4EB	Limited Stock From Get Price	PSK
RTE-B21-24V	In Stock From $51^.05	IDEC
RTL	Limited Stock From Get Price	BTR
RTW-CIL.1-100-E12	In Stock From $17^.69	WEG
RTW-RD02-U300S-D61	In Stock From $25^.79	WEG
RZ7-FS-251JA40 STAR-DELTA	In Stock From $65^.97	Sprecher & Schuh
RZU2-51/0.05S-4MIN	Limited Stock From Get Price	Sprecher & Schuh
SA-10-024-3S	Limited Stock From Get Price	Carlo Gavazzi
SA-249-220	Limited Stock From Get Price	Carlo Gavazzi
SB-135-024-10M	Limited Stock From Get Price	Carlo Gavazzi
SB13572460S	In Stock From $26^.89	Carlo Gavazzi
SC-115-120	Limited Stock From Get Price	Carlo Gavazzi
SGX-115	In Stock From $106^.20	ABB
SPZA52-30H-AC230	Limited Stock From Get Price	Wieland
SPZA52-60H-AC220	Limited Stock From Get Price	Wieland
SPZA52-60H-AC230	Limited Stock From Get Price	Wieland
SSB-22-I0.5S/P0.5S	Limited Stock From Get Price	Wieland
SSM.B0SSGT-3S	Limited Stock From Get Price	Synatel
ST4PF	In Stock From $30^.84	Fuji Electric
ST5-AC240	In Stock From $65^.89	Wieland
STP-MNH-AN	In Stock From $50^.03	Omron

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.