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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
SRB-C.46-24V
SRB-C.46-24V
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Schmersal
SRB-NA-R-C.21-24V
SRB-NA-R-C.21-24V
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Schmersal
SRB324ST-24V-(V.3)
SRB324ST-24V-(V.3)
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Schmersal
ST7800 A 1013
ST7800 A 1013
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Honeywell
T554122 T554
T554122 T554
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Tenor
TA 5100-11
TA 5100-11
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AGM
TDT-24-AKA-015
TDT-24-AKA-015
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Diversified Electrical Product
TMR48X 88 886 116
TMR48X 88 886 116
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Crouzet
TMT142
TMT142
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Endress+Hauser
TR-51528-02
TR-51528-02
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Macromatic
TR-51824-F2S
TR-51824-F2S
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Macromatic
TS24110
TS24110
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ABB
TUC-24-AKA-015
TUC-24-AKA-015
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Diversified Electrical Product
UE23-2MF2A4
UE23-2MF2A4
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Sick
UE410-4R04
UE410-4R04
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Sick
UFOV 260 A
UFOV 260 A
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Basler Electric
UMK 45-REL/KUEP-ST-24DC/21-EHC
UMK 45-REL/KUEP-ST-24DC/21-EHC
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Phoenix Contact
UNIC XMW
UNIC XMW
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Brodersen
UOA-0159
UOA-0159
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Diversified Electrical Product
V23030C1021A106
V23030C1021A106
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TE Connectivity
V23030H1017A104
V23030H1017A104
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TE Connectivity
V23054E1020F110
V23054E1020F110
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TE Connectivity
V23101D106A201
V23101D106A201
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TE Connectivity
VAKP120A
VAKP120A
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Macromatic

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.