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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
700-HR52TA17
700-HR52TA17
In Stock
From
$178.84
Allen-Bradley
700-HT12BA1
700-HT12BA1
In Stock
From
$210.05
Allen-Bradley
849-ZAD33
849-ZAD33
In Stock
From
$127.17
Allen-Bradley
849A-ZOD24
849A-ZOD24
In Stock
From
$1,579.10
Allen-Bradley
700-HR52TU24
700-HR52TU24
In Stock
From
$209.45
Allen-Bradley
700-HRM12TU24
700-HRM12TU24
In Stock
From
$112.45
Allen-Bradley
700-HRQN2HA12
700-HRQN2HA12
In Stock
From
$342.09
Allen-Bradley
700-HT12AU24
700-HT12AU24
In Stock
From
$144.32
Allen-Bradley
700-HT12AZ12
700-HT12AZ12
In Stock
From
$33.14
Allen-Bradley
700-HT12AZ24
700-HT12AZ24
In Stock
From
$224.20
Allen-Bradley
700-HT12BA2
700-HT12BA2
In Stock
From
$63.92
Allen-Bradley
700-HT22AU120
700-HT22AU120
In Stock
From
$109.97
Allen-Bradley
700-HT22BA2
700-HT22BA2
In Stock
From
$63.20
Allen-Bradley
700-HT22BU24
700-HT22BU24
In Stock
From
$110.02
Allen-Bradley
700-HT3
700-HT3
In Stock
From
$128.25
Allen-Bradley
700-HV32BA1
700-HV32BA1
In Stock
From
$265.29
Allen-Bradley
700-HV32BBU24
700-HV32BBU24
In Stock
From
$237.44
Allen-Bradley
700-HV32DBU120
700-HV32DBU120
In Stock
From
$211.09
Allen-Bradley
700-HX86SA17
700-HX86SA17
In Stock
From
$1,488.20
Allen-Bradley
100-ETA3
100-ETA3
In Stock
From
$83.81
Allen-Bradley
100-ETA30
100-ETA30
In Stock
From
$45.59
Allen-Bradley
100-ETAZJ3
100-ETAZJ3
In Stock
From
$89.82
Allen-Bradley
100-ETAZJ30
100-ETAZJ30
In Stock
From
$97.27
Allen-Bradley
100-ETY30
100-ETY30
Limited Stock
From
Get Price
Allen-Bradley

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.