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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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SE-1L
SE-1L
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Scs Products
SIR1C6A6
SIR1C6A6
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ABB
SS-63126
SS-63126
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Macromatic
SS-78228-03
SS-78228-03
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Macromatic
ST100/30VDC-DP
ST100/30VDC-DP
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Rhomberg
STP-MYH-AF
STP-MYH-AF
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Omron
SV-250-120
SV-250-120
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Carlo Gavazzi
T21-P-380V
T21-P-380V
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Deebar
TA03
TA03
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Hiquel
TB822E-6MIN-110V
TB822E-6MIN-110V
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Eltime Controls
TDM12DL
TDM12DL
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Littelfuse
TDML24AL
TDML24AL
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ABB
TR-51922-D-804
TR-51922-D-804
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Macromatic
TRM230A2X300
TRM230A2X300
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ABB
TRS120A2Y1
TRS120A2Y1
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ABB
TSD6120P
TSD6120P
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ABB
TSDR430A1S
TSDR430A1S
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ABB
TSS422-120
TSS422-120
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ABB
VTP5X
VTP5X
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ABB
W199AX-8
W199AX-8
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Schneider Electric
700-HRF82DU25
700-HRF82DU25
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Allen-Bradley
700-HRQN2GZ11
700-HRQN2GZ11
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Allen-Bradley
700-HRQN2HA22
700-HRQN2HA22
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Allen-Bradley
700-HRQN2HZ48
700-HRQN2HZ48
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Allen-Bradley

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.