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Disclaimer: Electrical.com sells new, used, surplus, and re-certified products. Electrical.com is not an authorized distributor, affiliate, or representative for the brands we carry. Most products sold by Electrical.com come with Electrical.com's 2-year warranty and do not come with the original manufacturer's warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed. Any use, linkage, framing, scraping, spidering, bots or other transfer of website content to any other website or networked computer environment for any purpose is specifically prohibited.
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  1. Home / 
  2. All Categories / 
  3. Automation / 
  4. Automation Relays

5,505 Results

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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
ST4PA-AC100-240
ST4PA-AC100-240
In Stock
From
$95.60
Fuji Electric
ST4PF
ST4PF
In Stock
From
$24.99
Fuji Electric
ST7P-2DE1N-ADC
ST7P-2DE1N-ADC
In Stock
From
$30.27
Fuji Electric
STP-NH-US-72S-AC240
STP-NH-US-72S-AC240
Limited Stock
From
Get Price
Omron
TAC1411
TAC1411
In Stock
From
$47.62
Littelfuse
TDC-120-AKA-300
TDC-120-AKA-300
In Stock
From
$324.30
Marsh Bellofram
TDM12DL
TDM12DL
In Stock
From
$124.42
Littelfuse
TDMB411
TDMB411
In Stock
From
$110.22
Littelfuse
TDR4B22
TDR4B22
In Stock
From
$32.49
ABB
TDR88867303
TDR88867303
In Stock
From
$58.49
Schneider Electric
TDUIL3001A
TDUIL3001A
In Stock
From
$154.87
Littelfuse
TE11-10
TE11-10
Limited Stock
From
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Eaton
TRB120A2Y120
TRB120A2Y120
In Stock
From
$124.51
SSAC
TRM120A2Y240
TRM120A2Y240
In Stock
From
$38.09
Littelfuse
TS6321P
TS6321P
In Stock
From
$69.82
Littelfuse
TS6323P
TS6323P
In Stock
From
$11.04
ABB
TTG 7111
TTG 7111
In Stock
From
$481.92
CEE
TTG 7113
TTG 7113
In Stock
From
$50.52
CEE
V23016A0005A401
V23016A0005A401
In Stock
From
$86.52
TE Connectivity
V23030A1032A104
V23030A1032A104
In Stock
From
$107.62
TE Connectivity
V23057-A0018-A401
V23057-A0018-A401
In Stock
From
$18.66
TE Connectivity
V23154C726B104
V23154C726B104
In Stock
From
$152.66
TE Connectivity
V23154D 720F104
V23154D 720F104
In Stock
From
$180.79
TE Connectivity
VTP2R
VTP2R
In Stock
From
$12.78
ABB
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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.

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