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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
440R-J23100
440R-J23100
In Stock
From
$1,571.77
Allen-Bradley
440R-L23047
440R-L23047
In Stock
From
$753.30
Allen-Bradley
440R-M23048
440R-M23048
In Stock
From
$2,214.82
Allen-Bradley
440R-N23059
440R-N23059
In Stock
From
$2,525.14
Allen-Bradley
440R-N23116
440R-N23116
In Stock
From
$228.09
Allen-Bradley
440R-P23073
440R-P23073
In Stock
From
$802.02
Allen-Bradley
440R-W23224
440R-W23224
In Stock
From
$411.20
Allen-Bradley
440R-ZBR520AZ1
440R-ZBR520AZ1
In Stock
From
$647.72
Allen-Bradley
56327
56327
In Stock
From
$1,614.56
Schneider Electric
700-HN204
700-HN204
In Stock
From
$11.80
Allen-Bradley
700-PT
700-PT
In Stock
From
$443.97
Allen-Bradley
700DC-P800Z24
700DC-P800Z24
In Stock
From
$84.72
Allen-Bradley
700S-DCP310DZ24
700S-DCP310DZ24
In Stock
From
$348.14
Allen-Bradley
782-4C-SKT
782-4C-SKT
In Stock
From
$10.87
Automation Direct
850-24VDC
850-24VDC
In Stock
From
$83.95
Time Mark Corp
BWU2045
BWU2045
In Stock
From
$812.55
Bihl+Wiedemann
C2644
C2644
In Stock
From
$275.42
Time Mark Corp
CR4395-EH-120-110-A-CD
CR4395-EH-120-110-A-CD
In Stock
From
$64.62
Cr Magnetics
D1D07
D1D07
In Stock
From
$65.19
Crydom
DPB01CM48
DPB01CM48
In Stock
From
$129.61
Carlo Gavazzi
ESM-BA201
ESM-BA201
In Stock
From
$231.64
Euchner
ESR5-NO-21-24VAC-DC
ESR5-NO-21-24VAC-DC
In Stock
From
$439.22
Eaton
ESR5-NV3-30
ESR5-NV3-30
In Stock
From
$794.66
Eaton
FP5200-00
FP5200-00
In Stock
From
$7,859.96
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.