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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
MTL2210B-240V
MTL2210B-240V
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Eaton
MUR1-88-826-105
MUR1-88-826-105
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Crouzet
OCR1
OCR1
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Crouzet
P1M-1NK/230V/1A1R
P1M-1NK/230V/1A1R
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Pilz
P284-2387
P284-2387
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Totaline
PDX-4C-3S-AC220V
PDX-4C-3S-AC220V
Limited Stock
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Matsushita Electric
PM48-100H-AC120V
PM48-100H-AC120V
Limited Stock
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TE Connectivity
PM48SD-100S-AC120V
PM48SD-100S-AC120V
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Matsushita Electric
PM4HA-H-AC240V
PM4HA-H-AC240V
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Matsushita Electric
PM4HF8R-M-AC120VW
PM4HF8R-M-AC120VW
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Matsushita Electric
PTD102
PTD102
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Packard
PU-NA-AC200/220V
PU-NA-AC200/220V
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Omron
Q1D-01024-31M
Q1D-01024-31M
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Ametek
Q1F-00600-311
Q1F-00600-311
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Ametek
Q1T-00001-311
Q1T-00001-311
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Ametek
Q1T-00010-341
Q1T-00010-341
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Ametek
Q2F-00005-326
Q2F-00005-326
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Ametek
Q2F-00010-326
Q2F-00010-326
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Ametek
Q2T-00001-321
Q2T-00001-321
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Ametek
Q2T-00005-321
Q2T-00005-321
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Ametek
Q2T-00010-321
Q2T-00010-321
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Ametek
Q3F-00010-321
Q3F-00010-321
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Ametek
Q3F-00010-327
Q3F-00010-327
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Ametek
Q3F-00060-327
Q3F-00060-327
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Ametek

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.