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Used relay module

  • Trusted Seller
    Partlow Model P6102 1160 PID

    Partlow Model P6102 1160 PID Temperature Controller. Relay Output, Thermocouple,

    • Manufacturer: Partlow

    “Preowned, inspected and tested.Found in a Good Condition.”

    $548 USD
    Saint-Jean-sur-Richelieu, Canada
  • Trusted Seller
    3300/50-02-01-00-00 | BENTLY NEVADA Tachometer

    3300/50-02-01-00-00 | BENTLY NEVADA Tachometer Module

    • Manufacturer: Bently Nevada

    BENTLY NEVADA 3300/50-02-01-00-00 Tachometer Module BENTLY NEVADA 3300/50-02-01-00-00 Tachometer Module The 3300/50 Tachometer continuously measures shaft rotative speed, rotative acceleration, or provides an out...

    Fujian, China
  • Trusted Seller
    745-W3-P511-G51-HI-R-E | General Electric thermocouple

    745-W3-P511-G51-HI-R-E | General Electric thermocouple input module

    • Manufacturer: GE

    Thermocouple Input Module Get the best deals for 745-W3-P511-G51-HI-R-E IN STOCK READY TO SHIP High quality 745-W3-P511-G51-HI-R-E General Electric Multilin Thermocouple Input Module BRAND/ MANUFACTURER: General ...

    Fujian, China
  • Trusted Seller
    3300/53 | Bently Nevada Tachometer

    3300/53 | Bently Nevada Tachometer Datasheet

    • Manufacturer: Bently Nevada

    Bently Nevada 3300/53 Tachometer Datasheet Bently Nevada 3300/53 Tachometer Datasheet, Relays are important to the integrity of monitoring systems. Relays are important to the integrity of monitoring systems. The...

    Fujian, China
  • MVAJ055RA0802B Modules

    MVAJ055RA0802B Modules

      Manufacturer – GE Grid Solutions Limited Part Number / MPN – MVAJ055RA0802B Category – Modules Condition – Brand New Technical Description – MVAJ055RA0802B GE Grid Solutions Limited Trip Relay Module.

      $1,335 USD
      Karnataka, India
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      IC200ALG630-CB Analog Input 16 Bit Thermocouple 7CH NEW

      • Manufacturer: Fanuc

      Specifications Buy your FANUC Parts online in our E-store. All Fanuc Parts are completely overhauled (except the used ones) according to the manufacturer's procedure with systematic preventive maintenance on comp...

      Wilbertoord, Netherlands
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      IC200ALG630-DB Analog Input Thermocouple NEW

      • Manufacturer: Fanuc

      Specifications Buy your FANUC Parts online in our E-store. All Fanuc Parts are completely overhauled (except the used ones) according to the manufacturer's procedure with systematic preventive maintenance on comp...

      Wilbertoord, Netherlands

    Overview

    Feedback devices are sensors and transducers—encoders, resolvers, tachometers and position sensors—used on crawler loaders and heavy equipment to provide real-time data on position, speed and direction. They enable precise control of hydraulics, drive systems and automation, and support diagnostics and safety functions. Buyers choose based on resolution, environmental rating (IP), electrical interface (analog, digital, CAN), mounting, shaft size and compatibility with the machine’s controller.

    FAQ

    How do I ensure a feedback device is compatible with my crawler loader?

    Match electrical interface (voltage, signal type, CAN), mechanical mounting, shaft diameter, resolution and connector pinout to your controller. Provide the OEM part number or controller specs to the seller and ask for a datasheet.

    What should I check when buying a used feedback device?

    Inspect for shaft play, corrosion, water ingress, damaged connectors and seals. Request recent test reports, output waveform checks and serial numbers. Verify calibration history and spare-part availability.

    How should feedback devices be shipped to avoid damage?

    Pack with shaft caps, anti-static wrap, desiccant and vibration-damping material inside a sturdy crate. Label fragile, insure the shipment and include a parts list and datasheet for customs if shipping internationally.

    What maintenance and calibration do feedback devices need?

    Routine checks include visual inspection, connector cleaning, seal integrity and output testing. Calibrate after repairs, impacts or annually depending on usage. Replace bearings, seals or the unit if accuracy degrades.