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Automation Relays

For automation systems in industrial and commercial facilities, automation relays are among the most critical components for reliable control logic and system protection. Automation relays provide switching, timing, monitoring, and control functions that enable precise automation sequences and protect equipment from operational faults. Electrical.com carries an extensive selection of automation relays from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of manufacturing automation, process control systems, building management systems, and industrial machinery applications.
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Part Number
PRICE
Manufacturer
TRS120A2Y30
TRS120A2Y30
In Stock
From
$55.47
ABB
TRS24D2Z1
TRS24D2Z1
In Stock
From
$25.78
ABB
TS6323P
TS6323P
In Stock
From
$11.04
ABB
1SVR413701R2500
1SVR413701R2500
Limited Stock
From
Get Price
ABB
1MRK-000-844-CA
1MRK-000-844-CA
In Stock
From
$56.44
ABB
1MRK-001-410-BA
1MRK-001-410-BA
In Stock
From
$46.10
ABB
1MRK000844-BB
1MRK000844-BB
In Stock
From
$102.92
ABB
CT-MBS.22
CT-MBS.22
In Stock
From
$94.04
ABB
ESDR322B0P
ESDR322B0P
In Stock
From
$17.29
ABB
VTP2R
VTP2R
In Stock
From
$7.85
ABB
VTP3R
VTP3R
In Stock
From
$7.85
ABB
K40-F
K40-F
In Stock
From
$2.02
ABB
1MRK000066-CB
1MRK000066-CB
Limited Stock
From
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ABB
1SVR450125R0100
1SVR450125R0100
Limited Stock
From
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ABB
1SVR550118R4100
1SVR550118R4100
Limited Stock
From
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ABB
1SVR550137R2100
1SVR550137R2100
Limited Stock
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ABB
1SVR730180R3300
1SVR730180R3300
Limited Stock
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ABB
219M2570
219M2570
Limited Stock
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ABB
ARP63S
ARP63S
Limited Stock
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ABB
CT-APS.12S
CT-APS.12S
Limited Stock
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ABB
CT-ERS.21S
CT-ERS.21S
Limited Stock
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ABB
CT-MVS.23S
CT-MVS.23S
Limited Stock
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ABB
CT-SDS.22S
CT-SDS.22S
Limited Stock
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ABB
KRDM220
KRDM220
Limited Stock
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ABB

Electrical.com stocks the largest inventory of automation 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 interface modules, we have what you need when others say no. Our comprehensive automation relay inventory spans all voltage ratings, contact configurations, and control specifications 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 automation relays serve critical applications across industrial automation systems, manufacturing control panels, process control equipment, PLC interface circuits, machine control systems, packaging equipment, material handling automation, building automation systems, and HVAC control installations.


Whether you're maintaining legacy equipment with obsolete relay models or sourcing current production components for new automation projects, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need automation 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.