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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
PRICE
Manufacturer
ESM-BA201
ESM-BA201
In Stock
From
$201.12
Euchner
CES-A-ABA-01
CES-A-ABA-01
In Stock
From
$306.13
Euchner
CES-A-AEA-04B
CES-A-AEA-04B
In Stock
From
$657.29
Euchner
CES-A-BBA
CES-A-BBA
In Stock
From
$80.94
Euchner
CES-A-BLN-U2-103450
CES-A-BLN-U2-103450
In Stock
From
$73.54
Euchner
CES-A-BMB
CES-A-BMB
Limited Stock
From
Get Price
Euchner
CES-A-LNA-SC
CES-A-LNA-SC
In Stock
From
$85.69
Euchner
CES-A-UBA-01B
CES-A-UBA-01B
In Stock
From
$352.38
Euchner
CES-AR-AES-12
CES-AR-AES-12
In Stock
From
$387.67
Euchner
CMS-E-AR
CMS-E-AR
In Stock
From
$151.90
Euchner
ESM-BA301
ESM-BA301
In Stock
From
$212.79
Euchner
ESM-BA301P
ESM-BA301P
In Stock
From
$374.57
Euchner
ESM-BA302
ESM-BA302
In Stock
From
$635.52
Euchner
ESM-BT411
ESM-BT411
Limited Stock
From
Get Price
Euchner
NZ1VZ-538E
NZ1VZ-538E
In Stock
From
$200.26
Euchner
RPS3131SC300M
RPS3131SC300M
In Stock
From
$212.76
Euchner
ESM-TE301
ESM-TE301
In Stock
From
$613.72
Euchner
BES-516-600S-8
BES-516-600S-8
Limited Stock
From
Get Price
Euchner
ESM-BL201
ESM-BL201
Limited Stock
From
Get Price
Euchner
ESM-ES301
ESM-ES301
In Stock
From
$211.72
Euchner
ESM-BL202
ESM-BL202
Limited Stock
From
Get Price
Euchner
ESM-F-ISI-2C2
ESM-F-ISI-2C2
Limited Stock
From
Get Price
Euchner

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.