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Used dcs in Guangdong, China

  • Trusted Seller
    SS301-3Z-D3 Fuji Used DC timer

    SS301-3Z-D3 Fuji Used DC timer Relay

    • Manufacturer: Fuji

    FUJI AWPH9523 NOZZLE ASSY S 1,0 12 MM R12-010 FUJI AWPH9530 NOZZLE ASSY M 1,3 12 MM R12-013 FUJI AWPH9533 NOZZLE ASSY M 1,3 12 MM R12-013 FUJI AWPH9540 NOZZLE ASSY M 1,3 MELF 12 MM M12-013 FUJI AWPH9540Orig NOZZL...

    Shenzhen, China
  • 6ES7222-1HD22-0XA0 EM222, 4DO RELAY,10A, DC5-30V,

    6ES7222-1HD22-0XA0 EM222, 4DO RELAY,10A, DC5-30V, AC5-250V

      SIEMENS S7-200 6ES72221HD220XA0 SIMATIC S7-200, DIGITAL OUTPUT,EM 222, FOR S7-22X CPU ONLY,,4DO (RELAY); 10 A,,5 - 30V DCOR 5 - 250V ACSIMATIC S7-200, DIGITALAUSGABE,EM 222, NUR FUER S7-22X CPU,,4 DA (RELAIS); 10...

      Shenzhen, China
    • KINGSINE KFA310 Mini Handheld Protection

      KINGSINE KFA310 Mini Handheld Protection Relay Tester

      • Manufacturer: Kingsine

      High-power, High-precision, Multi-functional. Kingsine KFA310 relay testing equipment has been designed with a compact interior, similar in size to an iPad, powered by batteries. This secondary injection test set...

      Shenzhen, China
    • 6ES7222-1HH30-0XB0 DIGITAL OUTPUT SM1222, 16

      6ES7222-1HH30-0XB0 DIGITAL OUTPUT SM1222, 16 DO, RELAY

        SIEMENS S7-1200 6ES72221HH300XB0 SIMATIC S7-1200, DIGITAL OUTPUT,SM 1222,,16 DO, RELAY 2ASIMATIC S7-1200, DIGITALAUSGABE,SM 1222,,16 DO, RELAIS 2ASIMATIC S7-1200, SORTIES TOR,SM 1222,,16 S TOR, RELAIS 2ASIMATIC S...

        Shenzhen, 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
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            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
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              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
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                592-EC1DC

                  Allen-Bradley 592-EC1DC ,592EC1DC DeviceNet Products Relays/Starters SOLID STATE OVERLOAD RELAY,INTEGRATED I/O

                  Shenzhen, China
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                  592-EC2DC

                    Allen-Bradley 592-EC2DC ,592EC2DC DeviceNet Products Relays/Starters SOLID STATE OVERLOAD RELAY,INTEGRATED I/O

                    Shenzhen, 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.