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Automation Relays

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Automation Relays

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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
7PR4040-3PH00	In Stock From $23^.63	Siemens
7PR4040-5PH00	Limited Stock From Get Price	Siemens
7PR4040-5PM00	In Stock From $20^.75	Siemens
7PR4140-6PC00	Limited Stock From Get Price	Siemens
7PU1140-1AJ20	In Stock From $33^.82	Siemens
7PU1140-2AJ20	In Stock From $22^.97	Siemens
7PU1140-2AN20	In Stock From $28^.72	Siemens
7PU1140-7AN20	In Stock From $27^.11	Siemens
7PU4020-1BB30	Limited Stock From Get Price	Siemens
7PU4020-2AN20	Limited Stock From Get Price	Siemens
7PU4020-2BJ20	Limited Stock From Get Price	Siemens
7PU4040-0AJ30	In Stock From $123^.75	Siemens
7PU4320-0BN20	Limited Stock From Get Price	Siemens
7PU4520-2AJ30	Limited Stock From Get Price	Siemens
7PU4520-2BJ30	In Stock From $66^.59	Siemens
7PU4540-2BJ30	In Stock From $150^.84	Siemens
7PU6040-2NJ20	In Stock From $26^.59	Siemens
7PU7-020-1CM30	Limited Stock From Get Price	Siemens
7PU8540-2AJ30	In Stock From $30^.51	Siemens
7PV1424-5EG	Limited Stock From Get Price	Siemens
7PV1508-1AW30	Limited Stock From Get Price	Siemens
7PV2040-2AN23	In Stock From $74^.34	Siemens
7PV2640-2AJ20	In Stock From $49^.47	Siemens
7PV3140-2BB34	In Stock From $40^.31	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.