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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
ETR14D3NC2004004
ETR14D3NC2004004
In Stock
From
$346.20
TE Connectivity
IDCQ-5
IDCQ-5
In Stock
From
$122.67
TE Connectivity
KA-4306-3
KA-4306-3
In Stock
From
$116.49
TE Connectivity
KCP-5-5000
KCP-5-5000
In Stock
From
$415.62
TE Connectivity
KH-4271-4
KH-4271-4
In Stock
From
$182.22
TE Connectivity
KH-4929
KH-4929
In Stock
From
$178.40
TE Connectivity
KHU-11A12-120
KHU-11A12-120
In Stock
From
$65.85
TE Connectivity
KHU-17A12N-120
KHU-17A12N-120
In Stock
From
$84.00
TE Connectivity
KRP-11A-24
KRP-11A-24
In Stock
From
$94.37
TE Connectivity
KRP-11D-110
KRP-11D-110
In Stock
From
$42.00
TE Connectivity
KRP-11D-24
KRP-11D-24
In Stock
From
$156.16
TE Connectivity
KRP-14A-120
KRP-14A-120
In Stock
From
$152.94
TE Connectivity
KRP-14AG-12
KRP-14AG-12
In Stock
From
$260.09
TE Connectivity
KRP-14AG-6
KRP-14AG-6
In Stock
From
$120.19
TE Connectivity
KRP-14AY-240
KRP-14AY-240
In Stock
From
$204.38
TE Connectivity
KRP-14D-110
KRP-14D-110
In Stock
From
$101.37
TE Connectivity
KRP-14D-24
KRP-14D-24
In Stock
From
$124.77
TE Connectivity
KRP-14DN-110
KRP-14DN-110
In Stock
From
$155.45
TE Connectivity
KRP-5A-115
KRP-5A-115
In Stock
From
$88.10
TE Connectivity
KRP-5DG-12
KRP-5DG-12
In Stock
From
$42.75
TE Connectivity
KRPA-14DY-12
KRPA-14DY-12
In Stock
From
$107.52
TE Connectivity
KU-4612
KU-4612
In Stock
From
$35.42
TE Connectivity
KU93-90011-1
KU93-90011-1
In Stock
From
$75.63
TE Connectivity
KUM-4013
KUM-4013
In Stock
From
$65.55
TE Connectivity

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.