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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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Part Number
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Manufacturer
1875358A CO-8
1875358A CO-8
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Westinghouse
18883000014
18883000014
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Pfannenberg
1SNA 166 578 R0100 016657801
1SNA 166 578 R0100 016657801
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Entrelec
2090-810
2090-810
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Gould
20S91-002
20S91-002
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Crouse-Hinds
213D10-24B
213D10-24B
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Cornell Dubilier
2190-E21PA
2190-E21PA
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Gould
2190-E62AA
2190-E62AA
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Telemecanique
240711AAAD7
240711AAAD7
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Yokogawa
2412AHL
2412AHL
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Agastat
2414AE
2414AE
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Agastat
2422AHT
2422AHT
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Agastat
2424AC
2424AC
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Agastat
25-060H
25-060H
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Wilmar Corporation
2500-480
2500-480
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Time Mark Corp
253-PAPULSBX
253-PAPULSBX
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Crompton Controls
253-PBVK
253-PBVK
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Crompton Controls
253-PHDU
253-PHDU
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Crompton Controls
258178A1
258178A1
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Bailey
2664S01XX83
2664S01XX83
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Schweitzer Engineering
2790E100H17
2790E100H17
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General Electric
2938840
2938840
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Phoenix Contact
2963734
2963734
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Phoenix Contact
2963750
2963750
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Phoenix Contact

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.