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
KU-90530
KU-90530
In Stock
From
$180.40
TE Connectivity
KU-90795
KU-90795
In Stock
From
$95.32
TE Connectivity
KUIP-14A55-120
KUIP-14A55-120
In Stock
From
$59.88
TE Connectivity
KUMP-11A5G-120
KUMP-11A5G-120
Limited Stock
From
Get Price
TE Connectivity
KUP-14D55-6
KUP-14D55-6
In Stock
From
$85.06
TE Connectivity
KUP-17A11-120
KUP-17A11-120
In Stock
From
$369.74
TE Connectivity
KUP-5AE5-120
KUP-5AE5-120
In Stock
From
$99.77
TE Connectivity
MR-3A-120
MR-3A-120
In Stock
From
$249.27
TE Connectivity
MS-TDR-1
MS-TDR-1
In Stock
From
$65.03
Johnson Controls
MS4SC-CE
MS4SC-CE
In Stock
From
$49.77
Fuji Electric
MY2V-AC110-1S
MY2V-AC110-1S
Limited Stock
From
Get Price
Omron
PMT-17AY-120
PMT-17AY-120
In Stock
From
$939.81
TE Connectivity
PNOZ 1 24VAC
PNOZ 1 24VAC
In Stock
From
$434.00
Pilz
PR-3AY-24
PR-3AY-24
In Stock
From
$170.90
TE Connectivity
PTG 7111
PTG 7111
In Stock
From
$341.20
CEE
Q1F-300-311
Q1F-300-311
In Stock
From
$231.15
Ametek
Q1T-1-316
Q1T-1-316
In Stock
From
$214.18
Ametek
Q1T-5-341
Q1T-5-341
In Stock
From
$213.08
Ametek
Q1T-60-341
Q1T-60-341
In Stock
From
$269.20
Ametek
Q2F-1-326
Q2F-1-326
In Stock
From
$69.09
Ametek
Q2T-600-321
Q2T-600-321
In Stock
From
$194.74
Ametek
Q3F-10-326
Q3F-10-326
In Stock
From
$232.18
Ametek
Q3F-3600-321
Q3F-3600-321
In Stock
From
$124.01
Ametek
Q3F-3600-325
Q3F-3600-325
In Stock
From
$86.57
Ametek

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.