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Used Relays

  • Trusted Seller
    Allen-bradley Guardmaster Dual Input Safety

    Allen-bradley Guardmaster Dual Input Safety Relay

    • used

    • Manufacturer: Allen-Bradley
    • Model: 440R-D22R2

    New Open Box Name: Guardmaster Dual Input Safety Relay | Arrival date: 07-08-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 6 | Available quantity: 3

    $200 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Auxiliary Switch

    Allen-bradley Auxiliary Switch

    • used

    • Manufacturer: Allen-Bradley

    Breaker, Contact Terminal Relay, Humdity Temperature Transmitter, Made In Czech Republic, Quantity Of 35

    $200 USD
    Euclid, OH
  • Trusted Seller
    Square D Solid State Repeat

    Square D Solid State Repeat Cycle Timing Relay

    • used

    • Manufacturer: Square D

    New Open Box Name: Solid State Repeat Cycle Timing Relay | Arrival date: 07-29-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Weight (lb.): 6 | Available quantity: 1

    $200 USD
    Euclid, OH
  • Trusted Seller
    Omron Safety Relay Unit.

    Omron Safety Relay Unit.

    • used

    • Manufacturer: Omron

    New Open Box, Quantity 1 Name: Safety Relay Unit. | Arrival date: 05-21-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 6 | Available quantity: 2

    $100 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Guardmaster Safety Relay.

    Allen-bradley Guardmaster Safety Relay.

    • used

    • Manufacturer: Allen-Bradley
    • Model: 440R

    New Open Box, Quantity 1 Name: Guardmaster Safety Relay. | Arrival date: 04-23-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 6 | Available quantity: 1

    $100 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Instantaneous Trip Current

    Allen Bradley Instantaneous Trip Current Relay

    • used

    • Manufacturer: Allen-Bradley

    New Factory Sealed Name: Instantaneous Trip Current Relay | Arrival date: 06-17-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Electrical: 20A, 600VAC/DC | Weight (lb.): 8 | Available quantity: 1

    $130 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Type N Control Relay

    Allen-bradley Type N Control Relay

    • used

    • Manufacturer: Allen-Bradley
    • Model: 700

    New Open Box, Quantity 1 Name: Type N Control Relay | Arrival date: 03-28-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 115-120V 60HZ 110V 50HZ | Weight (lb.): 6 | Available quantity: 1

    $160 USD
    Euclid, OH
  • Trusted Seller
    Square D Solid State Repeat

    Square D Solid State Repeat Cycle Timing Relay

    • used

    • Manufacturer: Square D

    New Open Box Name: Solid State Repeat Cycle Timing Relay | Arrival date: 07-29-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Weight (lb.): 6 | Available quantity: 1

    $350 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Pneumatic Time-delay Relay

    Allen Bradley Pneumatic Time-delay Relay

    • used

    • Manufacturer: Allen-Bradley
    • Model: 700

    New Open Box Name: Pneumatic Time-delay Relay | Arrival date: 07-30-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Capacity: 0.1-60 SECOND, 10A CONTINUOUS CARRING CURRENT | Weight (lb.): 6 | Available quantity...

    $150 USD
    Euclid, OH
  • Trusted Seller
    Keyence Safety Relay

    Keyence Safety Relay

    • used

    • Manufacturer: Keyence
    • Model: GL-T11R

    New Quantity 1 Name: Safety Relay | Arrival date: 04-25-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 6 | Available quantity: 1

    $100 USD
    Euclid, OH
  • Trusted Seller
    Euchner Safety Relay Unit.

    Euchner Safety Relay Unit.

    • used

    • Manufacturer: Euchner

    New Open Box, Quantity 1 Name: Safety Relay Unit. | Arrival date: 04-07-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Weight (lb.): 6 | Available quantity: 1

    $110 USD
    Euclid, OH
  • Trusted Seller
    Cutler Hammer WB23FJY7 Solid State

    Cutler Hammer WB23FJY7 Solid State Overload Relay 45a

    • new

    • Manufacturer: Cutler-Hammer

    “New without Factory Packaging” Model number: WB23FJY7 | Current: 45 A AMP | Mpn: WB23FJY7 | Shipping weight: 3 lbs | Shipping dimensions: 5 x 2.5 x 2.5 in | Reference sku: 1079516

    $5,348 USD

    Get financing

    Est. $105/mo

    Delta, OH
  • Trusted Seller
    Fuji Electric DRTSA1PB Time Limiting

    Fuji Electric DRTSA1PB Time Limiting Relay 2.5-30s and 0.25-3s Type DQBA2 Used

    • used

    • Manufacturer: Fuji Electric

    This is a used Fuji Electric Time Limiting Relay. Save thousands and buy used from Green Industrial today!

    $400 USD
    Belgium, WI
  • Trusted Seller
    Basler Electric BE3-27T/59T-3S1N3(S6LLST9016)

    Basler Electric BE3-27T/59T-3S1N3(S6LLST9016)

    • used

    • Manufacturer: Basler
    • Model: BE3

    *Handling times for freight shipments average 5 days, but may vary depending on size, weight, location, and current trucking conditions. This does not include shipping time.* Item Dimensions - L X W X H - 4X3X4 I...

    Shippensburg, PA
  • Trusted Seller
    Fuji Electric DRTSA1PB Time Limiting

    Fuji Electric DRTSA1PB Time Limiting Relay 15-180s and 1-10s Type DQBA2 Used

    • used

    • Manufacturer: Fuji Electric

    This is a used Fuji Electric Time Limiting Relay. Save thousands and buy used from Green Industrial today!

    $350 USD
    Belgium, WI
45678

Overview

Relays are electrical components used to control a circuit by a separate low-power signal or multiple signals. They are essential in various applications, including industrial automation, automotive systems, and household appliances. Relays come in different types, such as electromagnetic, solid-state, and thermal, each suited for specific functions and environments.

FAQ

What factors should I consider when purchasing a relay?

Consider the relay's voltage and current ratings, the type of relay (electromagnetic, solid-state, etc.), and the environmental conditions it will operate in. Compatibility with your existing system is also crucial.

How can I ensure my relay is shipped safely?

Ensure the relay is packed in anti-static packaging and cushioned to prevent damage during transit. Use a reliable shipping service that handles fragile electronic components.

What maintenance is required for relays?

Regular maintenance includes checking for signs of wear or damage, ensuring connections are secure, and occasionally cleaning contact points if applicable. Follow the manufacturer's guidelines for specific maintenance procedures.