Refine Results

In Stock

Applied Filters:

Automation Relays

Subcategory

Automation Relays

Manufacturers

All

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.

SORT BY

Part Number	PRICE	Manufacturer
438F-277-900	In Stock From $35^.79	Artisan
438USA	In Stock From $110^.97	Artisan
441.731	Limited Stock From Get Price	CDC
443S2341	In Stock From $325^.70	ABB
443T1344	In Stock From $304^.84	ABB
450XBX4069-110/125VDC	In Stock From $117^.88	Struthers-Dunn
4600A-6-3-A	In Stock From $17^.93	Artisan
46401-81	In Stock From $70^.69	Deltrol Corp
46MTT	In Stock From $225^.00	Siemens
46PT28A01	In Stock From $25^.20	Siemens
48K91US	In Stock From $150^.95	TE Connectivity
49837	In Stock From $32^.44	Legrand
4AA5-1	In Stock From $21^.89	Honeywell
4U6-2-120	In Stock From $4,298^.29	Danaher Controls
4U6-240	In Stock From $3,116^.74	Danaher Controls
4U8-240	In Stock From $9,144^.24	Danaher Controls
5-1423159-0	In Stock From $869^.77	TE Connectivity
500-102-00	In Stock From $30^.79	Invensys
505C969G11	In Stock From $77^.39	Westinghouse
53851141022	In Stock From $32^.29	Schneider Electric
55136	In Stock From $6^.54	Honeywell
55BA1AF	In Stock From $322^.74	Siemens
55BA1AJ	In Stock From $138^.88	Siemens
55D18556-1	In Stock From $38^.35	Siemens

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.