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Used Relays

  • Trusted Seller
    Fuji Electric DRTSA1PB Time Limiting

    Fuji Electric DRTSA1PB Time Limiting Relay 15-180s No Front Glass See Pics Used

    • Manufacturer: Fuji Electric

    This is a used Fuji Electric Time Limiting Relay. Save thousands and buy used from Green Industrial today! This item does not include its front glass. Please see the pictures for more information

    $345 USD
    Belgium, WI
  • Trusted Seller
    Allen Bradley Safety Relay

    Allen Bradley Safety Relay

    • Manufacturer: Allen-Bradley

    New Open Box Name: Safety Relay | Arrival date: 10-23-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 24VDC | Weight (lb.): 1 | Available quantity: 1

    $300 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Safety Relay

    Allen Bradley Safety Relay

    • Manufacturer: Allen-Bradley
    • Model: 440R-N23132

    New Open Box Name: Safety Relay | Arrival date: 10-23-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 50/60 HZ | Weight (lb.): 1 | Available quantity: 1

    $100 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Overload Relay

    Allen Bradley Overload Relay

    • Manufacturer: Allen-Bradley

    New Open Box Name: Overload Relay | Arrival date: 10-23-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 3PH, 9-45A | Weight (lb.): 1 | Available quantity: 1

    $250 USD
    Euclid, OH
  • Trusted Seller
    Pinnacle Inc Double Throw Relay

    Pinnacle Inc Double Throw Relay

    • Manufacturer: Pinnacle Inc

    New Open Box Name: Double Throw Relay | Arrival date: 10-15-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 50/60HZ, 16A | Weight (lb.): 1 | Available quantity: 1

    $200 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Pneumatic Time-delay Relay

    Allen Bradley Pneumatic Time-delay Relay

    • Manufacturer: Allen-Bradley
    • Model: 700

    New Open Box Name: Pneumatic Time-delay Relay | Arrival date: 11-04-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 50/60Hz, 110/115/120VAC | Weight (lb.): 1 | Available quantity: 1

    $120 USD
    Euclid, OH
  • Trusted Seller
    Siemens Contactor Relay

    Siemens Contactor Relay

    • Manufacturer: Siemens

    New Open Box Name: Contactor Relay | Arrival date: 06-09-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 50/60Hz, 48/440 VDC, 230/690 VAC | Weight (lb.): 6 | Available quantity: 1

    $130 USD
    Euclid, OH
  • Trusted Seller
    Beckoff Relay Output Terminal, Qty:

    Beckoff Relay Output Terminal, Qty: 2

    • Manufacturer: Beckoff

    New, Open Box, Relay Output Terminal, Qty: 2, Made In Germany

    $100 USD
    Euclid, OH
  • Trusted Seller
    Banner Engineering Safety Relay

    Banner Engineering Safety Relay

    • Manufacturer: Banner

    New, Open Box, Safety Relay Name: Safety Relay | Arrival date: 10-29-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 2 | Available quantity: 1

    $150 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Eutectic Overload Relay

    Allen Bradley Eutectic Overload Relay

    • Manufacturer: Allen-Bradley
    • Model: 592

    New Open Box Name: Eutectic Overload Relay | Arrival date: 11-05-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $100 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Safety Relay

    Allen Bradley Safety Relay

    • Manufacturer: Allen-Bradley
    • Model: 440R

    Used Untested Name: Safety Relay | Arrival date: 10-27-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $100 USD
    Euclid, OH
  • Trusted Seller
    Banner Safety Relay

    Banner Safety Relay

    • Manufacturer: Banner
    • Model: AT-AM-2A

    New Open Box Name: Safety Relay | Arrival date: 10-27-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 2

    $599 USD
    Euclid, OH
  • Trusted Seller
    Define Relay I/o Expansion For

    Define Relay I/o Expansion For Zen-16

    • Manufacturer: Define

    New, Open Box Name: Relay I/o Expansion For Zen-16 | Arrival date: 10-21-2025 | Dimensions l x w x h (inches): 13 x 9 x 7 | Weight (lb.): 2 | Available quantity: 1

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

    Sick Safety Relay

    • Manufacturer: Sick

    New No Box Name: Safety Relay | Arrival date: 10-09-2025 | Dimensions l x w x h (inches): 7 x 10 x 1 | Weight (lb.): 2 | Available quantity: 1

    $150 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Guardmaster Dual Input Safety

    Allen-bradley Guardmaster Dual Input Safety Relay

    • 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: 1

    $120 USD
    Euclid, OH
56789

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.