1. Home / 
  2. All Categories / 
  3. Automation / 
  4. Automation Relays

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.
SORT BY
Part Number
PRICE
Manufacturer
TDC24ALA900
TDC24ALA900
In Stock
From
$59.12
Marsh Bellofram
TDD-120-ARA-010
TDD-120-ARA-010
In Stock
From
$60.38
Marsh Bellofram
TDE120AKA30M
TDE120AKA30M
In Stock
From
$98.18
Marsh Bellofram
TDE120AKB600
TDE120AKB600
In Stock
From
$122.25
Marsh Bellofram
TDH-120-AKA-60M
TDH-120-AKA-60M
In Stock
From
$174.26
Marsh Bellofram
TDH-120-AKA-900
TDH-120-AKA-900
In Stock
From
$75.19
Marsh Bellofram
TDH-120-ALA-30M
TDH-120-ALA-30M
In Stock
From
$78.73
Marsh Bellofram
TDI120AKA030
TDI120AKA030
In Stock
From
$103.53
Marsh Bellofram
TDJ24AKA600
TDJ24AKA600
In Stock
From
$134.54
Marsh Bellofram
TDL-120-AKA-010
TDL-120-AKA-010
In Stock
From
$127.27
Marsh Bellofram
TDM120ALA600
TDM120ALA600
In Stock
From
$49.84
Marsh Bellofram
TUC-120-AKA-8H
TUC-120-AKA-8H
In Stock
From
$130.30
Marsh Bellofram
TUC-120-ALA-060
TUC-120-ALA-060
In Stock
From
$75.50
Marsh Bellofram
VTMA1ADA
VTMA1ADA
In Stock
From
$451.76
TE Connectivity
0-891-601
0-891-601
Limited Stock
From
Get Price
Dynapar
0121-0857-6100
0121-0857-6100
In Stock
From
$15.15
Guardian Electric Co
0212-0306-00001
0212-0306-00001
In Stock
From
$308.63
Emerson
0545-30-147-798
0545-30-147-798
Limited Stock
From
Get Price
Schneider Electric
100-KT30S
100-KT30S
In Stock
From
$103.95
Allen-Bradley
1014-1-E-1-B
1014-1-E-1-B
Limited Stock
From
Get Price
Kanson Electronics Inc
1018-SP12
1018-SP12
In Stock
From
$66.50
Kanson Electronics Inc
1018-TDR
1018-TDR
In Stock
From
$28.14
Kanson Electronics Inc
1021-6017L
1021-6017L
In Stock
From
$35.14
Invensys
10337H293-66E
10337H293-66E
In Stock
From
$123.90
Eaton

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.