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

Automation Switches

For automation systems in industrial and commercial facilities, automation switches are among the most critical components for detecting position, presence, and operational status. Automation switches provide reliable sensing and switching functions that enable automated control, safety interlocks, and process monitoring throughout industrial equipment and machinery. Electrical.com carries an extensive selection of automation switches from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of manufacturing automation, material handling systems, packaging equipment, and industrial process control applications.
SORT BY
Part Number
PRICE
Manufacturer
43331
43331
In Stock
From
$40.48
MARS
4391-8-372
4391-8-372
In Stock
From
$11.99
Sensata Technologies
4391S7-588
4391S7-588
In Stock
From
$26.99
Sensata Technologies
44-491-0
44-491-0
In Stock
From
$1.73
Mode Electronics
44S45-01-1-04S
44S45-01-1-04S
In Stock
From
$127.23
Grayhill
45696-002
45696-002
In Stock
From
$37.09
Armstrong
4BR510
4BR510
In Stock
From
$44.59
Johnson Electric
4NN-K45-M2-C1A-RRZZ
4NN-K45-M2-C1A-RRZZ
In Stock
From
$81.10
SOR
4NN-KK4-N4-B1A
4NN-KK4-N4-B1A
In Stock
From
$140.81
SOR
4PS-910
4PS-910
Limited Stock
From
Get Price
Norgren
4RK51
4RK51
Limited Stock
From
Get Price
Grainger
50-85-007
50-85-007
In Stock
From
$13.48
Bargman
500SV
500SV
In Stock
From
$245.42
Hydrolevel
50264
50264
Limited Stock
From
Get Price
Gems Sensors
51.653B-61008
51.653B-61008
In Stock
From
$42.68
Altech Corp
5130031
5130031
In Stock
From
$57.57
Red Lion Controls
514-Q6
514-Q6
In Stock
From
$19.44
Linemaster
51MCU12-X4FBXX
51MCU12-X4FBXX
In Stock
From
$88.76
Allen-Bradley
51MCU12-X4GAPX
51MCU12-X4GAPX
In Stock
From
$88.76
Allen-Bradley
51MCU18-X8GAPX
51MCU18-X8GAPX
In Stock
From
$91.90
Allen-Bradley
51MCU30-15GAPX
51MCU30-15GAPX
In Stock
From
$88.76
Allen-Bradley
51PCS18-X5FAXX
51PCS18-X5FAXX
In Stock
From
$75.94
Allen-Bradley
51PCS18-X5GAPX
51PCS18-X5GAPX
In Stock
From
$79.89
Allen-Bradley
51PCS30-10FAXX
51PCS30-10FAXX
In Stock
From
$47.89
Allen-Bradley

Electrical.com stocks the largest inventory of automation switches in the world, with over 1 million square feet of new, used, surplus, and re-certified automation control components available for immediate shipment. From industrial control systems to specialized automation applications, we have what you need when others say no. Our comprehensive automation switch inventory spans all configurations and ratings 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 switches serve critical applications across industrial automation systems, manufacturing process control, assembly line operations, material handling equipment, packaging machinery, robotics systems, conveyor controls, and automated production facilities.


Whether you're maintaining legacy equipment with obsolete automation switch components or sourcing current production parts for new installations, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need automation switches 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.