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Used Relays in China

  • High Precision 6-Phase Protection Relay

    High Precision 6-Phase Protection Relay Test Set Relay Tester

    • new

    • Manufacturer: Gold

    High Precision 6-Phase Protection Relay Test Set Relay Tester Introduction: GDJB-PC6 Universal Six Phase Protection Relay Test Set with standard 6 phase voltage, 6 phase current output, voltage 125V/phase, curren...

    $5,600 USD

    Get financing

    Est. $110/mo

    Chongqing, China
  • no-image_en.png

    Wholesale SL-001 ion fan single head desk anti-static ion fan dust removal and static electricity ion fan

    • used

    Recommend Products JUKI intelligent SMT FEEDER calibration jigs Juki feeder calibration jig 1. Intellegent 2. Easy control.. MITSUBISHI Servo Motor MITSUBISHI Servo Motor Original new & used.. Panasonic BM / MSF/...

    Guangdong, China
  • no-image_en.png

    WOODWARD 5441-691 16 Channel Relay FTM

    • new

    • Manufacturer: Woodward

    WOODWARD 5441-691 promotion price,new products for you 1 year warranty WOODWARD 5441-691 16 Channel Relay FTM In Stock Technical specification, manuals and data sheets WOODWARD 5441-691 WOODWARD 5437-027 WOO...

    Xiamen, China
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    LS8815 Impulse Winding Tester

    • new

    The LS8815 Impulse Winding Tester are specially designed to meet the testing needs of winding components. Their working principle is to utilize a tiny high-voltage charged capacitor (with low testing energy) to f...

    Shanghai, China
  • refrigerator accessoires starter relay black

    refrigerator accessoires starter relay black JL3

    • new

    PTC Starter series for refrigerator JL3 PTC starter relay, A great variety of models, compressor accessories. PTC relay, compressor parts PTC relay, starter relay, refrigeration parts PTC relay, Danfoss starter r...

    Guangzhou, China
  • refrigerator accessoires starter relay RP

    refrigerator accessoires starter relay RP

    • new

    PTC Starter series for refrigerator RP PTC starter relay, A great variety of models, compressor accessories. PTC relay, compressor parts PTC relay, starter relay, refrigeration parts PTC relay, Danfoss starter re...

    Guangzhou, China
  • refrigerator accessoires starter relay black

    refrigerator accessoires starter relay black JL4

    • new

    PTC Starter series for refrigerator JL4 PTC starter relay, A great variety of models, compressor accessories. PTC relay, compressor parts PTC relay, starter relay, refrigeration parts PTC relay, Danfoss starter r...

    Guangzhou, China
  • refrigerator accessoires starter relay black

    refrigerator accessoires starter relay black JL6

    • new

    PTC Starter series for refrigerator JL6 PTC starter relay, A great variety of models, compressor accessories. PTC relay, compressor parts PTC relay, starter relay, refrigeration parts PTC relay, Danfoss starter r...

    Guangzhou, China
  • no-image_en.png

    193-EC1AB

    • new

    Allen-Bradley 193-EC1AB ,193EC1AB DeviceNet Products Relays/Starters SOLID STATE OVERLOAD RELAY,INTEGRATED I/O

    Shenzhen, China
  • no-image_en.png

    513-AABD-39

    • new

    Allen-Bradley 513-AABD-39 ,513AABD39 DeviceNet Products Relays/Starters FVNR COMB STARTER W/ CKT BKR DISC

    Shenzhen, China
  • no-image_en.png

    513-BDB-1-4R-40

    • new

    Allen-Bradley 513-BDB-1-4R-40 ,513BDB14R40 DeviceNet Products Relays/Starters FVNR COMB STARTER W/ CKT BKR DISC

    Shenzhen, China
  • no-image_en.png

    512-DDCD-25R

    • new

    Allen-Bradley 512-DDCD-25R ,512DDCD25R DeviceNet Products Relays/Starters FVNR COMB STARTER W/ DISC SW

    Shenzhen, China
  • no-image_en.png

    6ES7216-2BD21-0XB0 CPU 226, AC PS, 24DI DC/16DO RELAY

    • new

    SIEMENS S7-200 6ES72162BD210XB0 SIMATIC S7-200, CPU 226,COMPACT UNIT, AC POWER SUPPLY,24 DI DC/16 DO RELAY,,8 KB CODE/5 KB DATA,,2 PPI/FREEPORT PORTSSIMATIC S7-200, CPU 226,KOMPAKTGERAET, AC STROMVERSORG.,24 DE D...

    Shenzhen, China
  • no-image_en.png

    512-DDB-6P-27J

    • new

    Allen-Bradley 512-DDB-6P-27J ,512DDB6P27J DeviceNet Products Relays/Starters FVNR COMB STARTER W/ DISC SW

    Shenzhen, China
  • no-image_en.png

    512-CJCD-A5H

    • new

    Allen-Bradley 512-CJCD-A5H ,512CJCDA5H DeviceNet Products Relays/Starters FVNR COMB STARTER W/ DISC SW

    Shenzhen, China
2223242526

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.