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Used Relays in China

  • Trusted Seller
    SR750-P5-G5-D5-HI-A1-R | General Electric Digital

    SR750-P5-G5-D5-HI-A1-R | General Electric Digital relay intended

    • Manufacturer: GE

    General Electric SR750-P5-G5-D5-HI-A1-R Digital relay intended The 750/760 Feeder Protection System is a digital relay intended for the management and primary protection and control of distribution feeders. This ...

    Fujian, China
  • Trusted Seller
    745-W2-P5-G5-HI-R-E-H | General Electric transformer

    745-W2-P5-G5-HI-R-E-H | General Electric transformer management relay

    • Manufacturer: GE

    Transformer Management Relay Get the best deals for 745-W2-P5-G5-HI-R-E-H IN STOCK READY TO SHIP General Electric 745-W2-P5-G5-HI-R-E-H New and Original In stock! 745-W2-P5-G5-HI-R-E-H GE Multilin 745 Transformer...

    Fujian, China
  • Trusted Seller
    269PLUS-D/O-278-100P-HI | General Electric motor

    269PLUS-D/O-278-100P-HI | General Electric motor management relay

    • Manufacturer: GE
    • Model: Multilin 269

    MOTOR MANAGEMENT RELAY Get the best deals for 269PLUS-D/O-278-100P-HI IN STOCK READY TO SHIP General Electric 269PLUS-D/O-278-100P-HI GE Multilin Relay competitive price! GE 269PLUS-D/O-278-100P-HI new and origin...

    Fujian, China
  • Trusted Seller
    12HGA11J52 | GE AUXILIARY RELAY

    12HGA11J52 | GE AUXILIARY RELAY

    • Manufacturer: GE

    GE 12HGA11J52 AUXILIARY RELAY GE 12HGA11J52 AUXILIARY RELAY For Equipment Type ML-13 MECH Control Voltage 125VDC 12HGA11J52 AUXILIARY RELAY HINGED ARMATURE DPDT 125 VDC Manufacturer General Electric Product Famil...

    Fujian, China
  • Trusted Seller
    IC660BBR101 | GE Relay output

    IC660BBR101 | GE Relay output block

    • Manufacturer: GE

    GE IC660BBR101 Relay output block GE IC660BBR101 Relay output block The IC660BBR101 relay output block from GE Fanuc has 16 output circuits. It is part of the Genius I-O product line which includes both normally ...

    Fujian, China
  • Trusted Seller
    469-P5-HI-A20-E | GE Func |

    469-P5-HI-A20-E | GE Func | Motor Management Relay

    • Manufacturer: GE

    Management Relay SR469CASE DISCONTINUED BY MANUFACTURER GENERAL ELECTRIC CASE FOR GE MULTILIN 1756-PSCA2 6ES7822-0AA01-0YE0 9690A38GXX IC660TBA025 1756-M03SE/A 6ES7853-0AA01-0YA5 772B388G47 IC693UDR002RP1 2711-K1...

    Fujian, China
  • Trusted Seller
    CMA136 | 3DDE300416 ABB Generator

    CMA136 | 3DDE300416 ABB Generator Relay Terminal Board

    • Manufacturer: ABB

    ABB CMA136 3DDE300416 Generator Relay Terminal Board ABB CMA136 3DDE300416 Generator Relay Terminal Board The relay is a three-phase high-speed relayused for differential protection of ac generator andmotors Thes...

    Fujian, China
  • Trusted Seller
    MVAJ101RA0802A | Alstom TRIPPING RELAY

    MVAJ101RA0802A | Alstom TRIPPING RELAY

    • Manufacturer: Alsthom

    Alstom AREVA MVAJ101RA0802A TRIPPING RELAY Dimensions: 18.4cm x 15cm x 3cm | Weight: 0.52kg | Mfr. part number: MVAJ101RA0802A | Part number/catalog no.: MVAJ101RA0802A

    Fujian, China
  • Trusted Seller
    7400121-380 3000290-380 | TRICONEX Relay

    7400121-380 3000290-380 | TRICONEX Relay External Terminator

    • Manufacturer: Triconex

    TRICONEX 7400121-380 3000290-380 Relay External Terminator

    Fujian, China
  • Trusted Seller
    MY2N-J Omron general purpose relay

    MY2N-J Omron general purpose relay

    • Manufacturer: Omron
    • Model: MY2

    General purpose relay OMRON MY2N-J General purpose relay competitive price OMRON MY2N-J General purpose relay new and original in stock OMRON MY2N-J Product information and technical parameters： Brand: OMRON Name...

    Fujian, China
  • Trusted Seller
    MVC4-TCB MOTORTRONICS CONTROL BOARD

    MVC4-TCB MOTORTRONICS CONTROL BOARD

    • Manufacturer: NEC

    CONTROL BOARD MOTORTRONICS MVC4-TCB COMPETITIVE PRICE MOTORTRONICS MVC4-TCB NEW AND ORIGINAL IN STOCK GENERAL INFORMATION Product Model: MVC4-TCB Spare Model: Product Parameters: Product Describe: MVC4TCB MVC4 SP...

    Fujian, China
  • Trusted Seller
    48DA18AA4 | SIEMENS OVERLOAD RELAY

    48DA18AA4 | SIEMENS OVERLOAD RELAY

    • Manufacturer: Siemens

    SIEMENS 48DA18AA4 OVERLOAD RELAY SIEMENS 48DA18AA4 OVERLOAD RELAY NEMA Overload, Bimetalic Overload, Ambient Compensated,

    Fujian, China
  • Trusted Seller
    3TG1001-0BB4 | SIEMENS Power relay

    3TG1001-0BB4 | SIEMENS Power relay

    • Manufacturer: Siemens

    SIEMENS 3TG1001-0BB4 Power relay SIEMENS 3TG1001-0BB4 Power relay Power relay, AC-3 8.4 A, 4 kW / 400 V 3 NO+1 NC, 24 V DC 3 pole, screw terminal

    Fujian, China
  • Trusted Seller
    440C-CR30 | Configurable Safety Relay

    440C-CR30 | Configurable Safety Relay

    • Manufacturer: Guardmaster

    440C-CR30 Configurable Safety Relay 440C-CR30 Configurable Safety Relay The Guardmaster® 440C-CR30 Software Configurable Safety Relay is flexible, cost-effective, and easy to use. This relay is ideal for applicat...

    Fujian, China
  • Trusted Seller
    0301059 Foxboro CONTROL CIRCUIT BOARD

    0301059 Foxboro CONTROL CIRCUIT BOARD

    • Manufacturer: Foxboro

    CONTROL CIRCUIT BOARD We are China professional FOXBORO ASSY 0301059 CONTROL CIRCUIT BOARD Suppliers from China IN STOCK READY TO SHIP FOXBORO ASSY 0301059 CONTROL CIRCUIT BOARD Why choose us? Integrity, reliabil...

    Fujian, China
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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.