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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
CES227A601
CES227A601
In Stock
From
$775.02
Danaher Controls
CES227A642
CES227A642
In Stock
From
$1,483.44
Danaher Controls
CKM0610
CKM0610
In Stock
From
$154.75
Crydom
CM-ENE-MAX
CM-ENE-MAX
In Stock
From
$51.61
ABB
CM-ESS.1S
CM-ESS.1S
In Stock
From
$524.57
ABB
CM-MPS
CM-MPS
In Stock
From
$482.06
ABB
CM-MPS.41.S
CM-MPS.41.S
In Stock
From
$507.52
ABB
CM-PVE
CM-PVE
Limited Stock
From
Get Price
ABB
CM-SRS.22S
CM-SRS.22S
In Stock
From
$541.67
ABB
CM1F-D-12V
CM1F-D-12V
In Stock
From
$7.77
Matsushita Electric
CM4000MG
CM4000MG
Limited Stock
From
Get Price
Schneider Electric
CM42-IAA101EAE00
CM42-IAA101EAE00
Limited Stock
From
Get Price
Endress+Hauser
CMB-120-AFA-10
CMB-120-AFA-10
In Stock
From
$319.27
Marsh Bellofram
CMD-120-ASE-20
CMD-120-ASE-20
In Stock
From
$254.75
Marsh Bellofram
CMI-120-ASE-1
CMI-120-ASE-1
In Stock
From
$254.11
Marsh Bellofram
CMI-120-ASE-20
CMI-120-ASE-20
In Stock
From
$554.97
Marsh Bellofram
CMI-120-ASE-5
CMI-120-ASE-5
In Stock
From
$323.67
Marsh Bellofram
CML-120-ASE-5
CML-120-ASE-5
In Stock
From
$320.17
Marsh Bellofram
CMO-120-ASA-1
CMO-120-ASA-1
In Stock
From
$305.05
Marsh Bellofram
CMO-120-ASE-10
CMO-120-ASE-10
In Stock
From
$317.94
Marsh Bellofram
CMS-E-AR
CMS-E-AR
In Stock
From
$166.99
Euchner
CMU-120-ASA-5
CMU-120-ASA-5
In Stock
From
$347.62
Marsh Bellofram
CMU-120-ASE-20
CMU-120-ASE-20
In Stock
From
$285.90
Marsh Bellofram
CMU-24-DSA-1
CMU-24-DSA-1
In Stock
From
$330.27
Marsh Bellofram

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.