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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
PDS20-24/110-240V	Limited Stock From Get Price	Tele Controls Inc
PDT-740-B	In Stock From $416^.27	Prostat Corp
PDX-2C-10M-AC120V	In Stock From $30^.59	Matsushita Electric
PDX-4C-1S-AC120V	Limited Stock From Get Price	Matsushita Electric
PDX-4C-3H-DC24V	In Stock From $34^.29	Matsushita Electric
PK2/10/MIN	Limited Stock From Get Price	Hird Brown
PLC-RSC- 24DC/PMC T200/21HC	Limited Stock From Get Price	Phoenix Contact
PM-17AY-12	In Stock From $697^.83	TE Connectivity
PM-17AY-6	In Stock From $488^.94	TE Connectivity
PM2G0/90-110	Limited Stock From Get Price	ABB
PM48W-100H-AC120	In Stock From $32^.39	Matsushita Electric
PM4HM-H-24V	Limited Stock From Get Price	Matsushita Electric
PM4HSD-S-AC240V	In Stock From $67^.64	Matsushita Electric
PMH-10H-AC120V	In Stock From $47^.30	Matsushita Electric
PMH-10H-DC24V	In Stock From $26^.44	Matsushita Electric
PMH-30M-DC24V	In Stock From $32^.82	Matsushita Electric
PR-11DY-6	In Stock From $33^.33	TE Connectivity
PRB41	In Stock From $116^.67	ABB
PRB43	In Stock From $26^.70	ABB
PRLM222	In Stock From $42^.65	ABB
PRLM423	In Stock From $34^.73	ABB
PRS42-120VAC	In Stock From $69^.32	ABB
PRT-A10	In Stock From $281^.87	Parker
PRT-F10	In Stock From $765^.95	Parker

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.