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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
BA9065.20
BA9065.20
In Stock
From
$52.12
Dold
BC7930N.81/200-AC/DC24V+AC/DC110-127-0.2-5S
BC7930N.81/200-AC/DC24V+AC/DC110-127-0.2-5S
Limited Stock
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BC7930N.81/230-AC/DC24V-0.5-10S
BC7930N.81/230-AC/DC24V-0.5-10S
Limited Stock
From
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Dold
BC7932N.81 AC/DC24V+AC230V 0,5-10S
BC7932N.81 AC/DC24V+AC230V 0,5-10S
In Stock
From
$25.32
Dold
BC7933N.81/200 AC/DC24V 0,5-10S
BC7933N.81/200 AC/DC24V 0,5-10S
Limited Stock
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IK9270.11 AC220-240V 0,1-15A
IK9270.11 AC220-240V 0,1-15A
In Stock
From
$80.57
Dold
MB-9962.82/024/AC110-127V/1.5-30M
MB-9962.82/024/AC110-127V/1.5-30M
Limited Stock
From
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MK-9903.81
MK-9903.81
In Stock
From
$103.50
Dold
MK-9903.81/DC24V-0.5-10S
MK-9903.81/DC24V-0.5-10S
In Stock
From
$104.72
Dold
MK-9906.32/024/AC220V-50/60HZ-0.15-3S
MK-9906.32/024/AC220V-50/60HZ-0.15-3S
Limited Stock
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MK-9988.51-AC110V-.3-.6SEC
MK-9988.51-AC110V-.3-.6SEC
In Stock
From
$26.57
Dold
MK-9988.52 AC 240 V 50/60 HZ
MK-9988.52 AC 240 V 50/60 HZ
In Stock
From
$27.50
Dold
MK7850.82/200
MK7850.82/200
In Stock
From
$55.41
Dold
MK7854.81
MK7854.81
In Stock
From
$148.19
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MK7854.81-AC50/60HZ-230V-E30S/A30S
MK7854.81-AC50/60HZ-230V-E30S/A30S
In Stock
From
$67.32
Dold
MK7854.82/10-AC24-50/60HZ-0.5-10S-0.5-10S
MK7854.82/10-AC24-50/60HZ-0.5-10S-0.5-10S
In Stock
From
$97.72
Dold
MK7863.81
MK7863.81
In Stock
From
$22.40
Dold
MK9053 DC0,5-5A UH AC230V 1S
MK9053 DC0,5-5A UH AC230V 1S
In Stock
From
$241.32
Dold
MK9903.81-220/240VAC-1.5-30S
MK9903.81-220/240VAC-1.5-30S
In Stock
From
$76.77
Dold
MK9903.81-220/240VAC-5-100S
MK9903.81-220/240VAC-5-100S
In Stock
From
$77.59
Dold
MK9903.81-AC50/60HZ230-240V-0.15-3S
MK9903.81-AC50/60HZ230-240V-0.15-3S
In Stock
From
$122.00
Dold
MK9908.82-AC220-240V-50/60HZ-0.5-10S
MK9908.82-AC220-240V-50/60HZ-0.5-10S
In Stock
From
$70.61
Dold
MK9988.51-A1/A2-220V-.3-.6SEC
MK9988.51-A1/A2-220V-.3-.6SEC
In Stock
From
$85.45
Dold
ML-9903.81/AC240-50/60HZ-1.5-30S
ML-9903.81/AC240-50/60HZ-1.5-30S
Limited Stock
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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.