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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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SEL-734B
SEL-734B
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Schweitzer Engineering
0501003X5625XB
0501003X5625XB
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Schweitzer Engineering
2664S01XX83
2664S01XX83
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Schweitzer Engineering
121G00-4256MVGB
121G00-4256MVGB
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Schweitzer Engineering
751A01A0X0X71850000
751A01A0X0X71850000
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Schweitzer Engineering
751A01A1A0X75850200
751A01A1A0X75850200
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Schweitzer Engineering
SEL-710-071001ABA0X71850001
SEL-710-071001ABA0X71850001
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Schweitzer Engineering
SEL-710-071050E1A1A0X0X850201
SEL-710-071050E1A1A0X0X850201
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Schweitzer Engineering
SEL-751A-751A51ACA0X73850220
SEL-751A-751A51ACA0X73850220
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Schweitzer Engineering
SEL-849-084900101100100
SEL-849-084900101100100
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Schweitzer Engineering
751001ACA0X70850000
751001ACA0X70850000
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Schweitzer Engineering
SEL-749M 0749M01A503X1A00
SEL-749M 0749M01A503X1A00
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Schweitzer Engineering
SEL-751A 751A01ACA0X74850200
SEL-751A 751A01ACA0X74850200
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Schweitzer Engineering

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.