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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
319D-016-Q-1-C
319D-016-Q-1-C
In Stock
From
$157.02
Marsh Bellofram
339B-J01341-00
339B-J01341-00
In Stock
From
$381.35
Marsh Bellofram
TDF-120-AKA-8H
TDF-120-AKA-8H
In Stock
From
$97.20
Marsh Bellofram
0314B-134-Q2-C
0314B-134-Q2-C
In Stock
From
$257.50
Marsh Bellofram
0319B-003-Q-1-X
0319B-003-Q-1-X
In Stock
From
$153.64
Marsh Bellofram
0319B-349-Q-1-X
0319B-349-Q-1-X
In Stock
From
$178.02
Marsh Bellofram
0319D-016-Q-1-C
0319D-016-Q-1-C
In Stock
From
$274.74
Marsh Bellofram
0319D-016-T-1-C
0319D-016-T-1-C
In Stock
From
$52.23
Marsh Bellofram
0405A-100-FIX
0405A-100-FIX
In Stock
From
$248.52
Marsh Bellofram
0417B-100-F-2-X
0417B-100-F-2-X
In Stock
From
$494.05
Marsh Bellofram
3-0305E019B20PX
3-0305E019B20PX
In Stock
From
$313.86
Marsh Bellofram
312A-148-Q-1-C
312A-148-Q-1-C
In Stock
From
$34.03
Marsh Bellofram
313A003N1X
313A003N1X
In Stock
From
$98.09
Marsh Bellofram
313A003Q1X
313A003Q1X
In Stock
From
$127.94
Marsh Bellofram
313A014Q1X
313A014Q1X
In Stock
From
$115.92
Marsh Bellofram
314B134Q2C
314B134Q2C
In Stock
From
$322.75
Marsh Bellofram
314B134Q3C
314B134Q3C
In Stock
From
$260.90
Marsh Bellofram
314B134R2C
314B134R2C
Limited Stock
From
Get Price
Marsh Bellofram
3192614500
3192614500
In Stock
From
$113.18
Marsh Bellofram
319300101C
319300101C
In Stock
From
$188.49
Marsh Bellofram
319A-012-Q-1-C
319A-012-Q-1-C
In Stock
From
$94.90
Marsh Bellofram
319A-101-Q-1-X
319A-101-Q-1-X
In Stock
From
$81.20
Marsh Bellofram
319B-003-Q-1-C
319B-003-Q-1-C
In Stock
From
$135.52
Marsh Bellofram
319B-003-Q-1-X
319B-003-Q-1-X
In Stock
From
$199.22
Marsh Bellofram

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.