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Used Relays in China

  • Trusted Seller
    P122C00M111 | ALSTOM MICOM Protection

    P122C00M111 | ALSTOM MICOM Protection Relay

    • Manufacturer: Alsthom

    ALSTOM MICOM P122C00M111 Protection Relay ALSTOM MICOM P122C00M111 Protection Relay The range of MiCOM protection relays is built on the success of the MID OS, K and MODNranges by incorporating the last changes i...

    Fujian, China
  • Trusted Seller
    38B5786X052 | EMERSON Relay Assembly

    38B5786X052 | EMERSON Relay Assembly

    • Manufacturer: Emerson

    EMERSON 38B5786X052 Relay Assembly FISHER 38B5786X052 Relay Assembly

    Fujian, China
  • Trusted Seller
    7UT6125-4EB20-1AA0/BB | SIEMENS Differential protection

    7UT6125-4EB20-1AA0/BB | SIEMENS Differential protection relay

    • Manufacturer: Siemens

    SIEMENS 7UT6125-4EB20-1AA0/BB Differential protection relay SIEMENS 7UT6125-4EB20-1AA0/BB Differential protection relay DIGIT. DIFFERENT. PROTEC. RELAY CASE 1/3 19", 3BI, 4BO 1 WATCHDOG CONTACT, 7I, IEE CURRENT T...

    Fujian, China
  • Trusted Seller
    Siemens 6SE7031-2HG84-1JC1 Drive board

    Siemens 6SE7031-2HG84-1JC1 Drive board

    • Manufacturer: Siemens
    • Model: 6SE7031

    Siemens 6SE7031-2HG84-1JC1 Drive board New Factory Package Cleaned and Tested. With 1 Year Warranty. SPECIFICATIONS Part Number: 6SE7031-2HG84-1JC1 Manufacturer: Siemens Series: Mark VIe Product Type: Compact RTD...

    Fujian, China
  • Trusted Seller
    ABB Efore 1MRK000614-ABr04 RELAY CARD

    ABB Efore 1MRK000614-ABr04 RELAY CARD

    • Manufacturer: ABB

    ABB Efore 1MRK000614-ABr04 RELAY CARD We are best ABB Efore 1MRK000614-ABr04 RELAY CARD IN STOCK READY TO SHIP We supply best ABB Efore 1MRK000614-AAr01 PCB board BRAND/ MANUFACTURER: ABB MANUFACTURER PART NUMBER...

    Fujian, China
  • Trusted Seller
    TTM211/IP166 | Alstom Grid Prima

    TTM211/IP166 | Alstom Grid Prima & MiDOS relays

    • Manufacturer: Alsthom

    Alstom TTM211/IP166 L54E60000311 Grid Prima & MiDOS relays Alstom Ttm211/ip166 Produto novo porem fora da caixa do fabricante Marca:ALSTOM Modelo: Ttm211/ip166 07/11/19 Peso: 1,99kg 37x27x14 Localizador: S1CL9P1

    Fujian, China
  • Trusted Seller
    1040028A SF0620D775 Foxboro digital output

    1040028A SF0620D775 Foxboro digital output relay

    • Manufacturer: Foxboro

    CHANNEL ISOLATED Get the best deals for 1040028A SF0620D775 IN STOCK READY TO SHIP FOXBORO 1040028A SF0620D775 1040028A SF0620D775 Digital Output Relay for AK5/6 Applications 8channels Basic Info. Model No.:10400...

    Fujian, China
  • Trusted Seller
    700S-DCP1020Z24| |Safety Relay

    700S-DCP1020Z24| |Safety Relay

      Safety Relay 700S-DCP1020Z24 Safety Control Relay, 12 Pole, 10A, 10NO 2NC Get in touch today for a quick price. All parts come with a 12 months warranty Part Number 700S-DCP1020Z24 Manufacturer Place of Origin US...

      Fujian, China
    • Trusted Seller
      MVAJ105RA0802A | ALSTOM Trip Relays

      MVAJ105RA0802A | ALSTOM Trip Relays

      • Manufacturer: Alsthom

      ALSTOM MVAJ105RA0802A Trip Relays ALSTOM MVAJ105RA0802A Trip Relays The MVAJ range consists of highly reliable hinged armature relays designed to directly operate circuit breaker trip coils.

      Fujian, China
    • Trusted Seller
      05701-A-0328 | HONEYWELL Analytics Relay

      05701-A-0328 | HONEYWELL Analytics Relay Card

      • Manufacturer: Honeywell

      Honeywell 05701-A-0328 Analytics Relay Card Honeywell 05701-A-0328 Analytics Relay Card Provides up to 16 channels of gas detection in a standard 19'' subrack using a 3U card format.

      Fujian, China
    • Trusted Seller
      ACRB-03 3HNE 08250-1 | ABB

      ACRB-03 3HNE 08250-1 | ABB CABINET RELAY BOARD

      • Manufacturer: ABB

      ABB ACRB-03 3HNE 08250-1 CABINET RELAY BOARD ABB ACRB-03 3HNE 08250-1 CABINET RELAY BOARD Detailed description: CARTE RELAIS SECURITE ACRB-03 REF : 3HNE 08250-1

      Fujian, China
    • Trusted Seller
      P922S0ASM111 | ALSTOM MICOM Protection

      P922S0ASM111 | ALSTOM MICOM Protection Relay

      • Manufacturer: Alsthom

      ALSTOM MICOM P922S0ASM111 Protection Relay ALSTOM MICOM P922S 0ASM111 / P922S0ASM111 Protection Relay ALSTOM MICOM P922S 0ASM111 / P922S0ASM111 Protection Relay The range of MiCOM protection relays is built on th...

      Fujian, China
    • Trusted Seller
      SRB301LC/B-24V | SCHMERSAL Safety relay

      SRB301LC/B-24V | SCHMERSAL Safety relay

      • Manufacturer: Schmersal

      SCHMERSAL SRB301LC/B-24V Safety relay SCHMERSAL SRB301LC/B-24V Safety relay Suitable for the signal processing of outputs with contact sensors

      Fujian, China
    • Trusted Seller
      6691 EY-6691 | ENTEK RELAY

      6691 EY-6691 | ENTEK RELAY CARD

      • Manufacturer: ENTEK

      Entek 6691 EY-6691 RELAY CARD Entek 6691 EY-6691 RELAY CARD POWER SUPPLY AND RELAY CARD

      Fujian, China
    • Huazheng secondary injection relay test

      Huazheng secondary injection relay test set handheld three phase relay protection tester

      • Manufacturer: Huazheng

      Huazheng secondary injection relay test set handheld three phase relay protection tester Test Function Manual Test :The manual test can output three AC voltages and three AC currents, and the amplitude, phase, fr...

      $16,452 USD

      Get financing

      Est. $323/mo

      Baoding, China
    89101112

    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.