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
KRP-5A-24
KRP-5A-24
Limited Stock
From
Get Price
TE Connectivity
KRP-5AG-240
KRP-5AG-240
Limited Stock
From
Get Price
TE Connectivity
KRP-5DY-12
KRP-5DY-12
Limited Stock
From
Get Price
TE Connectivity
KU-11A57-240A
KU-11A57-240A
Limited Stock
From
Get Price
TE Connectivity
KU-14A11-12
KU-14A11-12
Limited Stock
From
Get Price
TE Connectivity
KU-4900
KU-4900
Limited Stock
From
Get Price
TE Connectivity
KU-5531
KU-5531
Limited Stock
From
Get Price
TE Connectivity
PRD-7DY1-24
PRD-7DY1-24
Limited Stock
From
Get Price
TE Connectivity
PRDA-11DGA-110
PRDA-11DGA-110
Limited Stock
From
Get Price
TE Connectivity
PRDA-11DGA-6
PRDA-11DGA-6
Limited Stock
From
Get Price
TE Connectivity
Q2T-3600-321
Q2T-3600-321
Limited Stock
From
Get Price
Ametek
Q4T-600-341
Q4T-600-341
Limited Stock
From
Get Price
Ametek
R10-E1L2-V700
R10-E1L2-V700
Limited Stock
From
Get Price
TE Connectivity
R10-E1Z4-V52
R10-E1Z4-V52
Limited Stock
From
Get Price
TE Connectivity
RE2-MA101M
RE2-MA101M
Limited Stock
From
Get Price
Schneider Electric
RK-5W-24W
RK-5W-24W
Limited Stock
From
Get Price
TE Connectivity
RZ7-FS-100JU23
RZ7-FS-100JU23
Limited Stock
From
Get Price
Sprecher & Schuh
S-110166-115
S-110166-115
Limited Stock
From
Get Price
Carlo Gavazzi
S87R1A2B1D1-120
S87R1A2B1D1-120
Limited Stock
From
Get Price
TE Connectivity
SV2000-60-5A-1A
SV2000-60-5A-1A
Limited Stock
From
Get Price
SMC
TDB12D
TDB12D
Limited Stock
From
Get Price
Littelfuse
TDD-120-AFB-001
TDD-120-AFB-001
Limited Stock
From
Get Price
Marsh Bellofram
TP40IA-0.1-40S
TP40IA-0.1-40S
Limited Stock
From
Get Price
ABB
TR-56122-08
TR-56122-08
Limited Stock
From
Get Price
Macromatic

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.