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Used code electric in China

  • Gdjb-PC Automatic Three Phase Protection

    Gdjb-PC Automatic Three Phase Protection Relay Test Sets Secondary Injection Relay Test Set

    • Manufacturer: Gold

    GDJB-PC Automatic Three Phase Protection Relay Test Sets Secondary Injection Relay Test Set 1. Application GDJB-PC Automatic Three Phase Protection Relay Test Sets is applied to test the relay unit in relay prote...

    Chongqing, China
  • Gdjb-PC Three-Phase Relay Protection Tester/

    Gdjb-PC Three-Phase Relay Protection Tester/ Secondary Injection Test Set

    • Manufacturer: Gold

    GDJB-PC Three-Phase Relay Protection Tester/ Secondary Injection Test Set I ntroduction: GDJB-PC Three-Phase Relay Protection Tester/ Secondary Injection Test Set is applied to test the relay unit in relay protec...

    $3,000 USD
    Chongqing, China
  • High Precision 6-Phase Protection Relay

    High Precision 6-Phase Protection Relay Test Set Relay Tester

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

      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
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      6ES7212-1BB21-0XB0 CPU 222, AC PS, 8DI DC/6DO RELAY

        SIEMENS S7-200 6ES72121BB210XB0 SIMATIC S7-200, CPU 222,COMPACT UNIT, AC POWER SUPPLY,8 DI DC/6 DO RELAY,4 KB CODE/2 KB DATA,,PROFIBUS DP EXTENDABLESIMATIC S7-200, CPU 222,KOMPAKTGERAET, AC STROMVERSORG.,8 DE DC/...

        Shenzhen, China
      • Relay for Concrete Placing Boom

        Relay for Concrete Placing Boom Spare Parts

          Commodity Relay Part used Electric control box Configuration of placing boom Electrical system Company Profile: Zhejiang Truemax Engineering Co Ltd. is a manufacturer and high-tech enterprise...

          Zhejiang, China
        • no-image_en.png

          6ES7214-1BD21-0XB0 CPU 224, AC PS, 14DI DC/10DO RELAY

            SIEMENS S7-200 6ES72141BD210XB0 SIMATIC S7-200, CPU 224,,COMPACT UNIT, AC POWER SUPPLY,14 DI DC/10 DO, RELAY,8 KB CODE/5 KB DATA,,PROFIBUS DP EXTENDABLESIMATIC S7-200, CPU 224,KOMPAKTGERAET, AC STROMVERSORG.,14 D...

            Shenzhen, China
          • no-image_en.png

            6ES7211-0BA21-0XB0 CPU 221, AC PS, 6DI DC/4DO RELAY

              SIEMENS S7-200 6ES72110BA210XB0 SIMATIC S7-200, CPU 221,COMPACT UNIT, AC POWER SUPPLY,6 DI DC/4 DO RELAY,4 KB CODE/2 KB DATA,SIMATIC S7-200, CPU 221,KOMPAKTGERAET, AC STROMVERSORG.,6 DE DC/4 DA, RELAIS-AUSGAENGE....

              Shenzhen, China
            • Brake Relay for Building Hoist

              Brake Relay for Building Hoist Spare Parts

              • Manufacturer: Truemax

              Production information: Commodity Brake Relay Part used Building hoist Company Profile: Zhejiang Truemax Engineering Co Ltd. is a manufacturer and high-tech enterprise integrating R&D, design, manuf...

              Zhejiang, China
            • Time Relay for Building Hoist

              Time Relay for Building Hoist Spare Parts

                Production information: Commodity Time Relay Part used Building hoist PACKING SIZ 50*50*65mm Company Profile: Zhejiang Truemax Engineering Co Ltd. is a manufacturer and high-tech enterprise i...

                Zhejiang, China

              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.