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Used Relays in China

  • Trusted Seller
    ABB CT-MFD.12 E234 1SVR500020R0000 Relays

    ABB CT-MFD.12 E234 1SVR500020R0000 Relays

    • new

    • Manufacturer: ABB
    • Model: MFD

    Relays The CT-MFD.12 is a multifunction electronic time relay from the CT-D timer range. It provides 7 timing functions with 7 time ranges from 0.05 s to 100 h IN STOCK READY TO SHIP This time relay operates with...

    Fujian, China
  • Trusted Seller
    193-EEFD | |IEC Overload Relay

    193-EEFD | |IEC Overload Relay

    • new

    IEC Overload Relay IEC Overload Relay, Electronic, Selectable Trip Class 10-15-20-30, Selectable Manual or Auto-Manual Reset, 9-45 A 1 Normally Open Contact and 1 Normally Closed Contact, Mounts to 100-C30 to 100...

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

    ABB Efore 1MRK000614-ABr04 RELAY CARD

    • new

    • 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
    CMA136 | 3DDE300416 ABB Generator

    CMA136 | 3DDE300416 ABB Generator Relay Terminal Board

    • used

    • 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
    38B5786X132 Emerson PNEUMATIC RELAY

    38B5786X132 Emerson PNEUMATIC RELAY

    • new

    • Manufacturer: Emerson

    38B5786X132 Emerson PNEUMATIC RELAY PNEUMATIC RELAY In stock ready to ship 1.High quality 2.Prompt Delivery 3.We provide numorous brand-name parts. 4.We have experienced staff and extensive test facilities. 5.The...

    Fujian, China
  • Trusted Seller
    05704-A-0123 | Honeywell Expansion Relay

    05704-A-0123 | Honeywell Expansion Relay Card

    • new

    • Manufacturer: Honeywell

    Honeywell 05704-A-0123 Expansion Relay Card Honeywell 05704-A-0123 Expansion Relay Card The Expansion Relay Card provides relay expansion for a Four Channel Control Card and the Hex Relay Interface Card. The Expa...

    Fujian, China
  • Trusted Seller
    PXI‑2510 | NI Matrix relay

    PXI‑2510 | NI Matrix relay card

    • new

    • Manufacturer: Matrix

    NI PXI‑2510 Matrix relay card Dimensions: 2.2 cm x 12.4 cm x 12.6 cm | Weight: 0.1 kg | Mfr. part number: PXI‑2510 | Part number/catalog no.: PXI‑2510 | Vstatus: In stock

    Fujian, China
  • Trusted Seller
    Emerson /  1C31222G01  / Relay Output Panel

    Emerson / 1C31222G01 / Relay Output Panel

    • new

    • Manufacturer: Emerson

    Relay Output Panel 1C31222G01 Relay Output Panel Part Number: 1C31222G01 Best Price Emerson 1C31222G01 Relay Output Panel One Year Warranty

    Fujian, China
  • Trusted Seller
    RXPDK 21H | 1MRK000844-BB ABB

    RXPDK 21H | 1MRK000844-BB ABB Directional Time Over Current Relay

    • used

    • Manufacturer: ABB

    ABB RXPDK 21H 1MRK000844-BB Directional Time Over Current Relay ABB RXPDK 21H 1MRK000844-BB Directional Time Over Current Relay Catalog Description:Directional time-overcurrent relay, Ir=AC 5A RXPDK 21H General I...

    Fujian, China
  • Trusted Seller
    RXSF1 | ABB Signal relay

    RXSF1 | ABB Signal relay

    • used

    • Manufacturer: ABB

    ABB RXSF1 Signal relay ABB RXSF1 Signal relay Catalog Description:Signal relay, DC 110-125V, aut reset, 2 make, 4 break, red flag RXSF 1 General Information Global Commercial Alias:RXSF 1 Product ID:RK271019-AN A...

    Fujian, China
  • Trusted Seller
    MC-TSTX13 51309142-175 | HONEYWELL digital

    MC-TSTX13 51309142-175 | HONEYWELL digital output relay

    • new

    • Manufacturer: Honeywell

    Smart Transmitter Interace Get the best deals for MC-TSTX13 51309142-175 IN STOCK READY TO SHIP Moore Automation offers DCS/PLC,such as Honeywell 51309142-175 MC-TSTX13 UCN Smart Transmitter Interace,51309142-175...

    Fujian, China
  • Trusted Seller
    NTU-7Q2E | ABB Relay Termination

    NTU-7Q2E | ABB Relay Termination Unit

    • new

    • Manufacturer: ABB

    ABB NTU-7Q2E Relay Termination Unit ABB NTU-7Q2E Relay Termination Unit ABB Bailey Infi 90, ABB Bailey Infi 90 and Net 90

    Fujian, China
  • Trusted Seller
    3HAC3939-4 | ABB Customer Relayboard

    3HAC3939-4 | ABB Customer Relayboard

    • new

    • Manufacturer: ABB
    • Model: 3HAC

    ABB 3HAC3939-4 Customer Relayboard ABB 3HAC3939-4 Customer Relayboard Catalog Description:Customer Relayboard 3HAC3939-4 General Information Product ID:3HAC3939-4 ABB Type Designation:- Catalog Description:Custom...

    Fujian, China
  • Trusted Seller
    DSQC 239 YB560103-CH | ABB

    DSQC 239 YB560103-CH | ABB Remote I/O Control Board

    • new

    • Manufacturer: ABB
    • Model: DSQC

    ABB DSQC 239 YB560103-CH Remote I/O Control Board ABB DSQC 239 YB560103-CH Remote I/O Control Board The remote I/O unit RIO600 expands the number of digital and analog inputs and outputs of Relion® protection and...

    Fujian, China
  • Trusted Seller
    6634838A1 | ABB Bailey Relay

    6634838A1 | ABB Bailey Relay Board Assembly

    • used

    • Manufacturer: ABB

    ABB Bailey 6634838A1 Relay Board Assembly ABB Bailey 6634838A1 Relay Board Assembly ABB Bailey Infi 90, ABB Bailey Infi 90 and Net 90 6634838A1 Model Type: 6634837B1 Relay Board Assembly Manufacturers ABB, Bailey...

    Fujian, China
910111213

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.