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Used Controllers

  • Trusted Seller
    Rittal / Siemens Aelli Controller

    Rittal / Siemens Aelli Controller

    • Manufacturer: Rittal

    8 A Name: Aelli Controller | Arrival date: 09-08-2025 | Dimensions l x w x h (inches): 53 x 21 x 63 | Electrical: 3/60/208 | Weight (lb.): 489 | Available quantity: 1 | Make year: 2009

    $559 USD
    Euclid, OH
  • Trusted Seller
    Gefran Gtf Power Controller With

    Gefran Gtf Power Controller With Heat Sink

    • Manufacturer: Gefran

    Used Name: Gtf Power Controller With Heat Sink | Arrival date: 08-19-2025 | Dimensions l x w x h (inches): 7 x 7 x 7 | Electrical: 1PH, 75A, 480VAC | Weight (lb.): 3 | Available quantity: 1

    $220 USD
    Euclid, OH
  • Trusted Seller
    Nordic Motor Controller

    Nordic Motor Controller

    • Manufacturer: Nordic

    350a, Manual Name: Motor Controller | Arrival date: 07-02-2025 | Dimensions l x w x h (inches): 29 x 20 x 11 | Capacity: 250 HP | Electrical: 3/60/460 | Weight (lb.): 115 | Available quantity: 1

    $280 USD
    Euclid, OH
  • Trusted Seller
    Wtc Weld Controller

    Wtc Weld Controller

    • Manufacturer: Wtc

    10% @ 400a Name: Weld Controller | Arrival date: 09-08-2025 | Dimensions l x w x h (inches): 30 x 18 x 65 | Capacity: 36 KVA | Electrical: 3/50/60/480/535-680 | Weight (lb.): 351 | Available quantity: 1

    $240 USD
    Euclid, OH
  • Trusted Seller
    Wtc Weld Controller

    Wtc Weld Controller

    • Manufacturer: Wtc

    10% @ 400a Name: Weld Controller | Arrival date: 09-08-2025 | Dimensions l x w x h (inches): 30 x 18 x 65 | Capacity: 36 KVA | Electrical: 3/50/60/480/535-680 | Weight (lb.): 348 | Available quantity: 1

    $240 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Ac Servo Controller

    Allen Bradley Ac Servo Controller

    • Manufacturer: Allen-Bradley
    • Model: 1394

    New Open Box Name: Ac Servo Controller | Arrival date: 08-29-2025 | Dimensions l x w x h (inches): 23 x 19 x 7 | Electrical: INPUT: 4.8A, 1PH, 530/680VDC, OUTPUT: 4.5-9A, 3PH 310/390VAC | Weight (lb.): 12 | Avail...

    $424 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Smc-flex Motor Controller

    Allen-bradley Smc-flex Motor Controller

    • Manufacturer: Allen-Bradley
    • Model: 150-F

    Made In Mexico Name: Smc-flex Motor Controller | Arrival date: 05-14-2025 | Dimensions l x w x h (inches): 20 x 9 x 10 | Capacity: 40-150 HP | Electrical: 3/50/60/200-480 | Weight (lb.): 30 | Available quantity: 1

    $608 USD
    Euclid, OH
  • Trusted Seller
    Wtc Weld Controller

    Wtc Weld Controller

    • Manufacturer: Wtc

    10% @ 400a Name: Weld Controller | Arrival date: 09-08-2025 | Dimensions l x w x h (inches): 28 x 19 x 65 | Capacity: 36 KVA | Electrical: 3/50/60/480/535-680 | Weight (lb.): 348 | Available quantity: 1 | Make ye...

    $240 USD
    Euclid, OH
  • Trusted Seller
    Wtc Weld Controller

    Wtc Weld Controller

    • Manufacturer: Wtc

    10% @ 400a Name: Weld Controller | Arrival date: 09-08-2025 | Dimensions l x w x h (inches): 28 x 19 x 66 | Capacity: 36 KVA | Electrical: 3/50/60/480/535-680 | Weight (lb.): 345 | Available quantity: 1 | Make ye...

    $240 USD
    Euclid, OH
  • Trusted Seller
    Wtc Weld Controller

    Wtc Weld Controller

    • Manufacturer: Wtc

    10% @ 400a Name: Weld Controller | Arrival date: 09-08-2025 | Dimensions l x w x h (inches): 20 x 20 x 60 | Capacity: 36 KVA | Electrical: 3/50/60/480/535-680 | Weight (lb.): 220 | Available quantity: 1 | Make ye...

    $240 USD
    Euclid, OH
  • Trusted Seller
    Wtc Weld Controller

    Wtc Weld Controller

    • Manufacturer: Wtc

    10% @ 400a Name: Weld Controller | Arrival date: 09-08-2025 | Dimensions l x w x h (inches): 20 x 20 x 60 | Capacity: 36 KVA | Electrical: 3/50/60/480/535-680 | Weight (lb.): 348 | Available quantity: 1 | Make ye...

    $240 USD
    Euclid, OH
  • Trusted Seller
    +gf+ Multi-parameter Controller Module

    +gf+ Multi-parameter Controller Module

    • Manufacturer: Georg Fischer

    New Open Box Name: Multi-parameter Controller Module | Arrival date: 10-24-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $200 USD
    Euclid, OH
  • Trusted Seller
    Det-tronics Gas Controller

    Det-tronics Gas Controller

    • Manufacturer: Det-Tronics

    New, Gas Controller Name: Gas Controller | Arrival date: 10-24-2025 | Dimensions l x w x h (inches): 9 x 10 x 3 | Weight (lb.): 2 | Available quantity: 1

    $300 USD
    Euclid, OH
  • Trusted Seller
    Gea Position Controller

    Gea Position Controller

    • Manufacturer: GEA

    New Open Box Name: Position Controller | Arrival date: 10-27-2025 | Dimensions l x w x h (inches): 20 x 13 x 13 | Weight (lb.): 23 | Available quantity: 1

    $799 USD
    Euclid, OH
  • Trusted Seller
    Alcatel-annecy Controller

    Alcatel-annecy Controller

    • Manufacturer: Alcatel-Lucent

    Made In France Name: Controller | Arrival date: 10-27-2025 | Dimensions l x w x h (inches): 13 x 11 x 7 | Weight (lb.): 13 | Available quantity: 1

    $200 USD
    Euclid, OH
45678

Overview

Controllers are essential devices used to manage and regulate the operation of various machinery and equipment. They can range from simple on-off switches to complex programmable systems that control multiple functions. Controllers are critical in industries like manufacturing, automation, and robotics, ensuring precise and efficient operation of machines.

FAQ

What should I consider when buying a used controller?

Check the compatibility with your existing equipment, the age and condition of the controller, and whether it has been well-maintained. Ensure it meets the required specifications for your application.

How do I ensure the controller is shipped safely to my location?

Use a reliable shipping service that specializes in electronic equipment. Make sure the controller is securely packaged with adequate cushioning to prevent damage during transit.

What is the maintenance schedule for a controller?

Regular maintenance includes cleaning the device, checking for software updates, and inspecting connections for wear or damage. Refer to the manufacturer’s manual for specific maintenance guidelines.