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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
STP-NH-30M-AC110
STP-NH-30M-AC110
Limited Stock
From
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Omron
STP-NH-AC100110V
STP-NH-AC100110V
In Stock
From
$114.47
Omron
STP-NH-AC110
STP-NH-AC110
Limited Stock
From
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Omron
STP-NH-AC220-10S
STP-NH-AC220-10S
In Stock
From
$54.86
Omron
STP-NMH-US-7H10M-AC240
STP-NMH-US-7H10M-AC240
Limited Stock
From
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Omron
STP-NMR-US-215M-AC220
STP-NMR-US-215M-AC220
In Stock
From
$104.72
Omron
STP-YMH-AC220-10S
STP-YMH-AC220-10S
In Stock
From
$72.53
Omron
STP-YMH-AC240-70M
STP-YMH-AC240-70M
Limited Stock
From
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Omron
STPMNH-AL
STPMNH-AL
In Stock
From
$46.52
Omron
STPMYHAN
STPMYHAN
In Stock
From
$30.75
Omron
STPN-30S-AC100
STPN-30S-AC100
In Stock
From
$53.92
Omron
TDL-7-44-30S-AC110
TDL-7-44-30S-AC110
Limited Stock
From
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Omron
TDS-2S-AC200
TDS-2S-AC200
In Stock
From
$60.30
Omron
TDS-44A223E-0-180S
TDS-44A223E-0-180S
In Stock
From
$56.59
Omron
TDS-44A223E-0-60S
TDS-44A223E-0-60S
In Stock
From
$59.82
Omron
TDS-A277C-0-30S
TDS-A277C-0-30S
In Stock
From
$56.59
Omron
41624
41624
In Stock
From
$84.90
Omron
611TS-10S-AC240
611TS-10S-AC240
Limited Stock
From
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Omron
ATSS-7-100VAC-50/60HZ
ATSS-7-100VAC-50/60HZ
Limited Stock
From
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Omron
ATSS-7N-150S-DC24V
ATSS-7N-150S-DC24V
Limited Stock
From
Get Price
Omron
ATSS-F-10S-AC200
ATSS-F-10S-AC200
In Stock
From
$187.08
Omron
ATSS-F-10S-DC24
ATSS-F-10S-DC24
In Stock
From
$166.74
Omron
DTS-5S-AC200
DTS-5S-AC200
In Stock
From
$37.09
Omron
E3B-ZT210
E3B-ZT210
In Stock
From
$307.35
Omron

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.