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Used controller

  • Trusted Seller
    Sentinel Leak Tester Control

    Sentinel Leak Tester Control

    • Manufacturer: Sentinel

    Name: Sentinel Leak Tester Control | Arrival date: 07-10-2025 | Dimensions l x w x h (inches): 53 x 39 x 63 | Weight (lb.): 230 | Available quantity: 1

    $333 USD
    Euclid, OH
  • Keyence,LK-2101,Laser Controller

    Keyence,LK-2101,Laser Controller

    • Manufacturer: Keyence
    • Model: LK-2101

    Used in good condition. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictures to make s...

    $200 USD
    Galion, OH
  • Photoswitch,42RLL 4000,Receiver Control

    Photoswitch,42RLL 4000,Receiver Control

    • Manufacturer: Photoswitch

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $80 USD
    Galion, OH
  • Tri-Tronics,UCT-A,Photoelectric Sensor And Controls

    Tri-Tronics,UCT-A,Photoelectric Sensor And Controls

    • Manufacturer: Tri-Tronics

    New without original box, NOS. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictures to...

    $30 USD
    Galion, OH
  • KEYENCE,RD-50R,CONTROLLER ANALOG SENSOR

    KEYENCE,RD-50R,CONTROLLER ANALOG SENSOR

    • Manufacturer: Keyence

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $40 USD
    Galion, OH
  • KEYENCE,RD-50RW,ANALOG SENSOR CONTROLLER

    KEYENCE,RD-50RW,ANALOG SENSOR CONTROLLER

    • Manufacturer: Keyence

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $88 USD
    Galion, OH
  • KEYENCE,SL-R11,SAFETY CONTROL UNIT

    KEYENCE,SL-R11,SAFETY CONTROL UNIT

    • Manufacturer: Keyence
    • Model: SL-R11

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $30 USD
    Galion, OH
  • KEYENCE,RD-50R,CONTROLLER ANALOG SENSOR

    KEYENCE,RD-50R,CONTROLLER ANALOG SENSOR

    • Manufacturer: Keyence

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $35 USD
    Galion, OH
  • KEYENCE,SL-R11,SAFETY CONTROL UNIT

    KEYENCE,SL-R11,SAFETY CONTROL UNIT

    • Manufacturer: Keyence
    • Model: SL-R11

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $15 USD
    Galion, OH
  • NAMCO CONTROLS,EE710-20000,CAPACITIVE PROXIMITY SENSOR NOS

    NAMCO CONTROLS,EE710-20000,CAPACITIVE PROXIMITY SENSOR NOS

    • Manufacturer: NAMCO CONTROLS

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $70 USD
    Galion, OH
  • Tri-Tronics,UCT-A,Photoelectric Sensor And Controls NOS

    Tri-Tronics,UCT-A,Photoelectric Sensor And Controls NOS

    • Manufacturer: Tri-Tronics

    New, box is dirty from storage. NOS. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictu...

    $40 USD
    Galion, OH
  • phd,58316-02-1,Port Control Assembly

    phd,58316-02-1,Port Control Assembly

    • Manufacturer: PHD

    Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictures to make sure the part number(s) m...

    $70 USD
    Galion, OH
  • KEYENCE,PJ-V90,PHOTOELECTRIC SENSOR BASE CONTROLLER

    KEYENCE,PJ-V90,PHOTOELECTRIC SENSOR BASE CONTROLLER

    • Manufacturer: Keyence
    • Model: PJ-V90

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $52 USD
    Galion, OH
  • KEYENCE,LK-2101,CONTROLLER CCD LASER DISPLACEMENT SENSOR

    KEYENCE,LK-2101,CONTROLLER CCD LASER DISPLACEMENT SENSOR

    • Manufacturer: Keyence
    • Model: LK-2101

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $70 USD
    Galion, OH
  • KEYENCE CORP,RD-50RW,ANALOG SENSOR CONTROLLER

    KEYENCE CORP,RD-50RW,ANALOG SENSOR CONTROLLER

    • Manufacturer: Keyence

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $76 USD
    Galion, OH
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Overview

Sensors are devices that detect and respond to changes in the environment, such as temperature, pressure, light, or motion. They are essential components in various industrial applications, including automation, manufacturing, and safety systems. Sensors help in monitoring and controlling processes, ensuring efficiency and safety in operations.

FAQ

What factors should I consider when buying a sensor?

Consider the type of sensor, its accuracy, range, response time, and compatibility with your existing systems. It's also important to check the sensor's durability and environmental resistance.

How are sensors typically shipped?

Sensors are usually shipped in protective packaging to prevent damage. Ensure that the shipping company is reputable and offers tracking. For sensitive sensors, specialized handling may be required.

What maintenance is required for sensors?

Maintenance varies by sensor type but generally includes regular cleaning, calibration, and checking for any physical damage. Follow the manufacturer's guidelines for specific maintenance procedures.