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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.
SORT BY
Part Number
PRICE
Manufacturer
Amperage
MTL-3021
MTL-3021
In Stock
From
$23.52
Eaton
-
D15CR22
D15CR22
In Stock
From
$94.62
Eaton
-
D15CR22TB
D15CR22TB
Limited Stock
From
Get Price
Eaton
-
D15CR40M
D15CR40M
Limited Stock
From
Get Price
Eaton
-
D26MR802A
D26MR802A
In Stock
From
$995.99
Cutler Hammer
-
D26MR804A
D26MR804A
In Stock
From
$1,001.57
Eaton
-
D26MR80A
D26MR80A
In Stock
From
$479.50
Eaton
-
D15CR33EB
D15CR33EB
In Stock
From
$144.23
Eaton
-
D15CR40EB
D15CR40EB
In Stock
From
$264.62
Eaton
-
D3PR2A
D3PR2A
In Stock
From
$30.30
Eaton
-
D3PR2R1
D3PR2R1
In Stock
From
$15.67
Eaton
-
NBFD22S
NBFD22S
In Stock
From
$70.47
Westinghouse
-
XTREC10B31A
XTREC10B31A
In Stock
From
$101.12
Eaton
10
13535H111-2
13535H111-2
In Stock
From
$221.32
Eaton
-
7PA51
7PA51
In Stock
From
$249.70
Eaton
-
D64RB9
D64RB9
In Stock
From
$481.25
Eaton
-
EMR4-W50-01D
EMR4-W50-01D
Limited Stock
From
Get Price
Eaton
-
EMR5-AWN280-1-F
EMR5-AWN280-1-F
Limited Stock
From
Get Price
Eaton
-
ESR4-NO-21
ESR4-NO-21
Limited Stock
From
Get Price
Eaton
-
ESR4-NO-21-24VAC/DC
ESR4-NO-21-24VAC/DC
Limited Stock
From
Get Price
Eaton
-
ESR4-NO-31
ESR4-NO-31
Limited Stock
From
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Eaton
-
ESR4-NZ-21
ESR4-NZ-21
Limited Stock
From
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Eaton
-
ETS-V1-2S
ETS-V1-2S
Limited Stock
From
Get Price
Eaton
-
MTL-2215-240V
MTL-2215-240V
Limited Stock
From
Get Price
Eaton
-

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.