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
3-1423157-3	In Stock From $1,671^.41	TE Connectivity
3-1423157-4	In Stock From $1,359^.77	TE Connectivity
3-1423159-1	In Stock From $1,321^.21	TE Connectivity
3-1423161-6	In Stock From $2,400^.94	TE Connectivity
3-1423164-5	In Stock From $1,184^.18	TE Connectivity
3-1437470-9	In Stock From $513^.58	TE Connectivity
302109000	In Stock From $83^.72	ITT
329A-365-Q-1-X	In Stock From $294^.56	Marsh Bellofram
39357	In Stock From $69^.89	Honeywell
3ARR4-CR7	In Stock From $35^.41	General Electric
3RA28111CW10	In Stock From $160^.43	Siemens
3RP1505-1BW38-0AB3	In Stock From $86^.29	Siemens
3RP1525-1AP30-8K	In Stock From $167^.82	Siemens
3RP25051AW30	In Stock From $217^.73	Siemens
3RT19262ED21	Limited Stock From Get Price	Siemens
3RT19262FJ31	Limited Stock From Get Price	Siemens
3UA4200-7AV	Limited Stock From Get Price	Siemens
4-1393138-4	In Stock From $772^.65	TE Connectivity
4-1393138-6	In Stock From $999^.90	TE Connectivity
4-1423154-5	In Stock From $9,520^.21	TE Connectivity
4-1423159-0	In Stock From $1,223^.96	TE Connectivity
4-1423161-0	In Stock From $2,462^.07	TE Connectivity
4-1423164-1	In Stock From $1,307^.66	TE Connectivity
4-1437450-3	In Stock From $1,248^.27	TE Connectivity

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.