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Used Controllers

  • Trusted Seller
    Watlow Temperature Limit Controller

    Watlow Temperature Limit Controller

    • Manufacturer: Watlow

    New Open Box Name: Temperature Limit Controller | Arrival date: 10-22-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $200 USD
    Euclid, OH
  • Trusted Seller
    Define Counter/rate Batching Controller.

    Define Counter/rate Batching Controller.

    • Manufacturer: Define

    New, Open Box Name: Counter/rate Batching Controller. | Arrival date: 10-21-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Weight (lb.): 1 | Available quantity: 1

    $200 USD
    Euclid, OH
  • Trusted Seller
    Define Universal Ac Controller

    Define Universal Ac Controller

    • Manufacturer: Define

    New, Open Box Name: Universal Ac Controller | Arrival date: 10-21-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 3

    $125 USD
    Euclid, OH
  • Trusted Seller
    Accu-sort Systems Inc Flex Controller

    Accu-sort Systems Inc Flex Controller

    • Manufacturer: Accu-sort Systems Inc

    New Open Box, Made In The Usa Name: Flex Controller | Arrival date: 10-09-2025 | Dimensions l x w x h (inches): 20 x 18 x 11 | Weight (lb.): 11 | Available quantity: 1 | Make year: 2008

    $150 USD
    Euclid, OH
  • Trusted Seller
    Accu-sort Systems Inc Flex Controller

    Accu-sort Systems Inc Flex Controller

    • Manufacturer: Accu-sort Systems Inc

    New Open Box, Made In The Usa Name: Flex Controller | Arrival date: 10-09-2025 | Dimensions l x w x h (inches): 16 x 13 x 11 | Weight (lb.): 8 | Available quantity: 1 | Make year: 2006

    $150 USD
    Euclid, OH
  • Trusted Seller
    Azbil Burner Controller

    Azbil Burner Controller

    • Manufacturer: Azbil - Yamatake

    New, Burner Controller, Made In Japan Name: Burner Controller | Arrival date: 09-30-2025 | Dimensions l x w x h (inches): 6 x 5 x 5 | Weight (lb.): 1 | Available quantity: 1 | Make year: 2018

    $500 USD
    Euclid, OH
  • Trusted Seller
    Marposs Artis Compact Unit 6

    Marposs Artis Compact Unit 6 Controller

    • Manufacturer: Marposs

    New, Quantity 1, Software 3.8.6.6 Name: Compact Unit 6 Controller | Arrival date: 09-27-2025 | Dimensions l x w x h (inches): 17 x 14 x 7 | Weight (lb.): 17 | Available quantity: 1

    $500 USD
    Euclid, OH
  • Trusted Seller
    Fisher Fieldvue Digital Valve Controller

    Fisher Fieldvue Digital Valve Controller

    • Manufacturer: Fisher
    • Model: DVC2000

    New Open Box Name: Fieldvue Digital Valve Controller | Arrival date: 09-25-2025 | Dimensions l x w x h (inches): 13 x 11 x 9 | Weight (lb.): 5 | Available quantity: 1

    $599 USD
    Euclid, OH
  • Trusted Seller
    Sca Pdg300 Gas Detection Controller

    Sca Pdg300 Gas Detection Controller

    • Manufacturer: SCA

    Name: Sca Pdg300 Gas Detection Controller | Arrival date: 07-03-2025 | Dimensions l x w x h (inches): 32 x 24 x 9 | Capacity: 30 CCM | Weight (lb.): 59 | Available quantity: 1

    $434 USD
    Euclid, OH
  • Trusted Seller
    Techna-tool Techna-check Tool Controller.

    Techna-tool Techna-check Tool Controller.

    • Manufacturer: Techna-tool

    New Open Box, Quantity 1 Name: Techna-check Tool Controller. | Arrival date: 05-15-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 6 | Available quantity: 1

    $368 USD
    Euclid, OH
  • Trusted Seller
    Sre Controls Navitas Dc Pump

    Sre Controls Navitas Dc Pump Controller

    • Manufacturer: Sre Controls

    New Open Box Name: Navitas Dc Pump Controller | Arrival date: 05-19-2025 | Dimensions l x w x h (inches): 13 x 13 x 13 | Electrical: 24/48VDC | Weight (lb.): 13 | Available quantity: 1

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

    Allen Bradley Motor Controller

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

    Made In The Usa Name: Motor Controller | Arrival date: 10-22-2025 | Dimensions l x w x h (inches): 30 x 27 x 16 | Electrical: 3/50/60/208/480 | Weight (lb.): 155 | Available quantity: 1

    $1,999 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Control Module

    Allen Bradley Control Module

    • Manufacturer: Allen-Bradley

    W/ Sa120b02 Fixture Controller Disc, Made In Mexico

    $200 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Control Module

    Allen Bradley Control Module

    • Manufacturer: Allen-Bradley

    W/ Sa020b02 Fixture Controller Disc, Made In Mexico

    $200 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.): 350 | Available quantity: 1

    $240 USD
    Euclid, OH
34567

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.