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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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Manufacturer
TR-50522-05
TR-50522-05
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Macromatic
TR-51522-16
TR-51522-16
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Macromatic
TR-53122-04
TR-53122-04
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Macromatic
TR-53122-16
TR-53122-16
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Macromatic
TR-6092U
TR-6092U
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Macromatic
TR-6182U
TR-6182U
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Macromatic
TR-6612U
TR-6612U
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Macromatic
TR-6652U
TR-6652U
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Macromatic
TRDU-120A2
TRDU-120A2
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ABB
TS421240
TS421240
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ABB
UTA3-500V-50HZ
UTA3-500V-50HZ
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Allen West
W211ACPSRX-60
W211ACPSRX-60
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Schneider Electric
700-HR52TA24
700-HR52TA24
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Allen-Bradley
700-HTF12F15A1
700-HTF12F15A1
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Allen-Bradley
700-HTF12F17A1
700-HTF12F17A1
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Allen-Bradley
700-HTF12F21A1
700-HTF12F21A1
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Allen-Bradley
700-HTM12PA2
700-HTM12PA2
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Allen-Bradley
700-HV32DA1
700-HV32DA1
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Allen-Bradley
V4LM4S30 24-240V AC/DC
V4LM4S30 24-240V AC/DC
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Tele Controls Inc
0221-1076-6700
0221-1076-6700
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Guardian California
037-20
037-20
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Legrand
040-0158-10
040-0158-10
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Copeland
0405A500F1X
0405A500F1X
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Automatic Control Electr
0407B 100 F3X
0407B 100 F3X
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Marsh Bellofram

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.