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Used Controllers in California, USA

  • Newport MM3000-OPT, 2-Axis Control Boards

    Newport MM3000-OPT, 2-Axis Control Boards for Newport TSW150DCI

    • Manufacturer: Newport

    Axis 1 and axis 2 TSW150DCI boards for MPI-60VDC motors, RS232 and IEEE interface

    $800 USD
    San Jose, CA
  • OPTRONICS LABORATORIES OL 730-InGaAs Photo

    OPTRONICS LABORATORIES OL 730-InGaAs Photo Detector. 0.8 - 1.8 µm, 800-1800 nm

    • Manufacturer: Optronic Laboratries

    “NO ACCESSORIES” Tested as shown. NO ACCESSORIES. OTHER ITEMS SHOWN IN THE PICTURES IS NOT INCLUDED. A COMPATIBLE THERMO ELECTRIC COOLER CONTROLLER IS REQUIRED FOR OPERATION ! We respond to bids and messages Mo-F...

    $2,995 USD
    Menlo Park, CA
  • Trusted Seller
    Kone KCM831

    Kone KCM831

    • Manufacturer: Kone

    Kone KCM831 Elevator Controller~

    $3,950 USD
    Orange, CA
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    GE Fanuc 8521-EB-MT BUS INTERFACE MODULE PAC8000 HYBRID CONTROLLER

    • Manufacturer: Fanuc

    NEW GE Fanuc 8521-EB-MT BUS INTERFACE MODULE PAC8000 HYBRID CONTROLLER SEALED NOS, surplus

    $3,421 USD
    Ventura, CA
  • Leeson Electric 17510.00 Motor Controller

    Leeson Electric 17510.00 Motor Controller 115/230 V AC

    • Manufacturer: Leeson

    The units were removed from an operating environment and are in good physical condition. We have 8 units available, the price is for a single unit only. You might not receive the unit pictured but you will receiv...

    $100 USD
    Los Angeles, CA
  • Vacon X4C40200C X - Series

    Vacon X4C40200C X - Series Variable Speed Frequency Drive 380 - 460V, 3 HP

    • Manufacturer: Vacon

    The unit was removed from an operating environment and is in good physical and working condition. The unit comes with everything pictured nothing more or less. For more details please see the photos or contact us...

    $3,000 USD
    Los Angeles, CA
  • Watlow RMC1N1N1AAAFAAA Integrated Controller

    Watlow RMC1N1N1AAAFAAA Integrated Controller

    • Manufacturer: Watlow

    The units were removed from an operating environment and are in good physical condition. We have 4 units available, the price is for a single unit only. You might not receive the unit pictured but you will receiv...

    $150 USD
    Los Angeles, CA
  • Huber Unistat Chiller Circulator Controller

    Huber Unistat Chiller Circulator Controller Holder

    • Manufacturer: Huber

    The unit was parted out from a working machine and is in good physical condition. The unit will be sold AS-IS. The unit comes with everything pictured nothing more or less. For more details please see photos or c...

    $100 USD
    Los Angeles, CA
  • Chromalox 4001-35641 Power Controller

    Chromalox 4001-35641 Power Controller

    • Manufacturer: Chromalox

    The units were removed from an operating environment and are in good physical condition. We have 3 units available, the price is for a single unit only. You might not receive the unit pictured but you will receiv...

    $80 USD
    Los Angeles, CA
  • Pilz 772001 Safety Relay /

    Pilz 772001 Safety Relay / Controller PNOZ mm0.1p w/ Pilz 751132 PNOZ s22

    • Manufacturer: Pilz

    The unit was removed from an operating environment and is in good physical condition. The unit comes with everything pictured nothing more or less. For more details please see photos or contact us if you have any...

    $275 USD
    Los Angeles, CA
  • Siemens Apogee 549 002 Modular

    Siemens Apogee 549 002 Modular Equipment Controller

    • Manufacturer: Siemens

    The unit is brand new but is missing original packaging. The unit comes with everything pictured nothing more or less. For more details please see photos or contact us if you have any questions.

    $100 USD
    Los Angeles, CA
  • Allen Bradley 761-L20AWA-5A Series A

    Allen Bradley 761-L20AWA-5A Series A Micro Controller 1K User memory

    • Manufacturer: Allen-Bradley

    The unit is brand new in original packaging. The box was opened for inspection purposes only. The unit comes with everything pictured nothing more or less. For more details please see photos or contact us if you ...

    $1,000 USD
    Los Angeles, CA
  • Phoenix Contact 470 PN 3TX

    Phoenix Contact 470 PN 3TX Remote Field Safety Controller 24V

    • Manufacturer: Phoenix Contact

    The unit was removed from an operating environment and is in great physical condition. Please refer to the listing photos for further details regarding this item or contact us if you have any questions.

    $750 USD
    Los Angeles, CA
  • Watlow SD4L-HJAE-AARG SD Series Limit

    Watlow SD4L-HJAE-AARG SD Series Limit Digital Controller

    • Manufacturer: Watlow

    The units were removed from an operating environment and are in good physical and working condition. We have 3 units available, the price is for a single unit only. You might receive the unit pictured but you wil...

    $150 USD
    Los Angeles, CA
  • Crydom 10PCV2415 Proportional Power Controller

    Crydom 10PCV2415 Proportional Power Controller w/ Heat Sink

    • Manufacturer: Crydom

    The unit was removed from an operating environment and is in good physical condition. We have 4 units available, the price is for a single unit only. You might not receive the unit pictured but you will receive s...

    $100 USD
    Los Angeles, CA
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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.