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
SB-285-120-180
SB-285-120-180
In Stock
From
$146.79
Carlo Gavazzi
SB-285-120-600S
SB-285-120-600S
In Stock
From
$139.62
Carlo Gavazzi
SB105-024
SB105-024
In Stock
From
$91.85
Carlo Gavazzi
SB125-120-3S
SB125-120-3S
Limited Stock
From
Get Price
Carlo Gavazzi
SB185-048-3S
SB185-048-3S
Limited Stock
From
Get Price
Carlo Gavazzi
SB245-120
SB245-120
In Stock
From
$139.31
Carlo Gavazzi
SC 190 724 18S
SC 190 724 18S
Limited Stock
From
Get Price
Carlo Gavazzi
SC-105-220
SC-105-220
In Stock
From
$57.00
Carlo Gavazzi
SC-125-220
SC-125-220
Limited Stock
From
Get Price
Carlo Gavazzi
SC-185-024-60S
SC-185-024-60S
In Stock
From
$87.25
Carlo Gavazzi
SC-195-120-60S
SC-195-120-60S
In Stock
From
$145.04
Carlo Gavazzi
SC105-230
SC105-230
Limited Stock
From
Get Price
Carlo Gavazzi
SC285 024-18S
SC285 024-18S
Limited Stock
From
Get Price
Carlo Gavazzi
SC285-120-100H
SC285-120-100H
In Stock
From
$128.19
Carlo Gavazzi
SC285-120-180S
SC285-120-180S
In Stock
From
$121.70
Carlo Gavazzi
SC289230.9S
SC289230.9S
Limited Stock
From
Get Price
Carlo Gavazzi
SE135115500K
SE135115500K
In Stock
From
$119.62
Carlo Gavazzi
SJ-105-230-20MA
SJ-105-230-20MA
Limited Stock
From
Get Price
Carlo Gavazzi
SM 125 220 10S
SM 125 220 10S
Limited Stock
From
Get Price
Carlo Gavazzi
SM-115-220
SM-115-220
Limited Stock
From
Get Price
Carlo Gavazzi
SM125-230
SM125-230
Limited Stock
From
Get Price
Carlo Gavazzi
SM125-724-8
SM125-724-8
Limited Stock
From
Get Price
Carlo Gavazzi
SM1252304
SM1252304
Limited Stock
From
Get Price
Carlo Gavazzi
SP105220
SP105220
Limited Stock
From
Get Price
Carlo Gavazzi

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.