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Relay

For electrical control systems and automation equipment, relays are among the most essential components for switching, protection, and signal control functions. Relays enable low-power control circuits to safely switch higher-power loads, provide electrical isolation, and allow automated control of motors, lighting, and industrial processes. Electrical.com carries an extensive selection of relays from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of industrial automation, motor control systems, building management, and process control applications.
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MCGG22D1CD0503D
MCGG22D1CD0503D
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Converteam
MCGG22D1CD0753D
MCGG22D1CD0753D
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Converteam
MCGG22L1CD0753E
MCGG22L1CD0753E
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Converteam
MCGG22LCD0753E
MCGG22LCD0753E
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Converteam
MCGG52H1CB0753C
MCGG52H1CB0753C
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Converteam
MCGG52H1CB0753E
MCGG52H1CB0753E
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Converteam
MCGG52H1CD0503D
MCGG52H1CD0503D
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Converteam
MCGG52P1CB0753F
MCGG52P1CB0753F
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Converteam
MCGG52P1CD0503F
MCGG52P1CD0503F
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Converteam
MCGG62F1CD0502A
MCGG62F1CD0502A
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Converteam
MCR-SWG/U-DC-S
MCR-SWG/U-DC-S
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Phoenix Contact
MCTH01F1AB0501B
MCTH01F1AB0501B
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Converteam
MCTH01F1AB0751B
MCTH01F1AB0751B
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Converteam
MCTH01F1AB0751C
MCTH01F1AB0751C
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Converteam
MCTH01F1AD0501B
MCTH01F1AD0501B
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Converteam
MCTH01F1AD0501C
MCTH01F1AD0501C
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Converteam
MCTH01F1AD050501C
MCTH01F1AD050501C
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Converteam
MCTH01F1AD0751C
MCTH01F1AD0751C
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Converteam
MCTH01N1AB0751C
MCTH01N1AB0751C
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Converteam
MCTH01N1AD0501C
MCTH01N1AD0501C
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Converteam
MCTH1F1AD0501B
MCTH1F1AD0501B
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Converteam
MDR-131-2
MDR-131-2
In Stock
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$6,729.12
TE Connectivity
MDR-136-1
MDR-136-1
In Stock
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$3,713.80
TE Connectivity
MG15432
MG15432
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Schneider Electric

Electrical.com stocks the largest inventory of 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 power relays and specialized switching applications, we have what you need when others say no. Our comprehensive relay inventory spans all voltage and current ratings, coil configurations, and contact arrangements 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 relays serve critical applications across industrial automation systems, motor control circuits, HVAC equipment, manufacturing process controls, power distribution systems, telecommunications infrastructure, building management systems, material handling equipment, and control panel assemblies.


Whether you're maintaining legacy equipment with obsolete relay models or sourcing current production components for new installations, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need 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.