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Used Switches in China

  • 30kva 100kva 120kva 150kva 180kva

    30kva 100kva 120kva 150kva 180kva 200kva 220kva 240kva 250kva 280kva 300kva Diesel genset Silent Generator For Hot Sale

    • Manufacturer: YLFDJ

    PRODUCT DETAILS 1.Powered by reliable engines 2.Branded alternator 3.Open type, silent type generator 4.ISO, CE certified GENERATOR SPECS: Rated output: 2 to 2,000kW/2 to 2,500kVA Rated voltage: 220V to 480V Rate...

    $7,000 USD
    Guangdong, China
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    ABB DSQC658 3HAC025779-001

    • Manufacturer: ABB
    • Model: 3HAC

    NEW WITH WARRANTY 12 MONTHS The auxiliary voltage switch controls the voltage supply to the auxiliary voltagetransformer.Earthing/Grounding switch An earthing/grounding switch for temporary grounding is optionall...

    Xiamen, China
  • no-image_en.png

    ABB DSQC662 3HAC026254-001

    • Manufacturer: ABB
    • Model: 3HAC

    NEW WITH WARRANTY 12 MONTHS The auxiliary voltage switch controls the voltage supply to the auxiliary voltagetransformer.Earthing/Grounding switch An earthing/grounding switch for temporary grounding is optionall...

    Xiamen, China
  • no-image_en.png

    ABB DSQC500 3HAC3616-1

    • Manufacturer: ABB
    • Model: 3HAC

    NEW WITH WARRANTY 12 MONTHS The auxiliary voltage switch controls the voltage supply to the auxiliary voltagetransformer.Earthing/Grounding switch An earthing/grounding switch for temporary grounding is optionall...

    Xiamen, China
  • no-image_en.png

    ABB DSQC 601 3HAC12815-1

    • Manufacturer: ABB
    • Model: 3HAC

    NEW WITH WARRANTY 12 MONTHS The auxiliary voltage switch controls the voltage supply to the auxiliary voltagetransformer.Earthing/Grounding switch An earthing/grounding switch for temporary grounding is optionall...

    Xiamen, China
  • no-image_en.png

    ABB DSQC633A 3HAC031851-001

    • Manufacturer: ABB
    • Model: 3HAC

    NEW WITH WARRANTY 12 MONTHS The auxiliary voltage switch controls the voltage supply to the auxiliary voltagetransformer.Earthing/Grounding switch An earthing/grounding switch for temporary grounding is optionall...

    Xiamen, China
  • no-image_en.png

    ABB DSQC688 3HAC031670-001/02

    • Manufacturer: ABB
    • Model: 3HAC

    NEW WITH WARRANTY 12 MONTHS The auxiliary voltage switch controls the voltage supply to the auxiliary voltagetransformer.Earthing/Grounding switch An earthing/grounding switch for temporary grounding is optionall...

    Xiamen, China
  • no-image_en.png

    ABB DSQC543 3HAC12158-1

    • Manufacturer: ABB
    • Model: 3HAC

    NEW WITH WARRANTY 12 MONTHS The auxiliary voltage switch controls the voltage supply to the auxiliary voltagetransformer.Earthing/Grounding switch An earthing/grounding switch for temporary grounding is optionall...

    Xiamen, China
  • no-image_en.png

    ABB DSQC503A 3HAC18159-1/03

    • Manufacturer: ABB
    • Model: 3HAC

    NEW WITH WARRANTY 12 MONTHS The auxiliary voltage switch controls the voltage supply to the auxiliary voltagetransformer.Earthing/Grounding switch An earthing/grounding switch for temporary grounding is optionall...

    Xiamen, China
  • no-image_en.png

    ABB 3BHE024577R0101 NEW READY SHIPPED

    • Manufacturer: ABB
    • Model: 3BHE

    ABB 3BHE024577R0101 12 MONTHS warranty GOOD PRICE,new High quality The voltage of the pulses can be almost double at the motor terminals, depending onthe attenuation and reflection properties of the motor cable a...

    Xiamen, China
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    ABB 3BHB020538R0001 NEW READY SHIPPED

    • Manufacturer: ABB
    • Model: 3BHB

    ABB 3BHB020538R0001 12 MONTHS warranty GOOD PRICE,new High quality The voltage of the pulses can be almost double at the motor terminals, depending onthe attenuation and reflection properties of the motor cable a...

    Xiamen, China
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    ABB DSQC504 3HAC5689-1

    • Manufacturer: ABB
    • Model: 3HAC

    NEW WITH WARRANTY 12 MONTHS The auxiliary voltage switch controls the voltage supply to the auxiliary voltagetransformer.Earthing/Grounding switch An earthing/grounding switch for temporary grounding is optionall...

    Xiamen, China
  • no-image_en.png

    ABB DSQC655 3HAC025562-001

    • Manufacturer: ABB
    • Model: 3HAC

    NEW WITH WARRANTY 12 MONTHS The auxiliary voltage switch controls the voltage supply to the auxiliary voltagetransformer.Earthing/Grounding switch An earthing/grounding switch for temporary grounding is optionall...

    Xiamen, China
  • no-image_en.png

    ABB DSQC676 3HAC031612-004

    • Manufacturer: ABB
    • Model: 3HAC

    NEW WITH WARRANTY 12 MONTHS The auxiliary voltage switch controls the voltage supply to the auxiliary voltagetransformer.Earthing/Grounding switch An earthing/grounding switch for temporary grounding is optionall...

    Xiamen, China
  • no-image_en.png

    ABB DSQC667 3HAC026840-001/00

    • Manufacturer: ABB
    • Model: 3HAC

    NEW WITH WARRANTY 12 MONTHS The auxiliary voltage switch controls the voltage supply to the auxiliary voltagetransformer.Earthing/Grounding switch An earthing/grounding switch for temporary grounding is optionall...

    Xiamen, China
2021222324

Overview

Switches are essential components in electrical and networking systems, used to control the flow of electricity or data between devices. In networking, they connect multiple devices on a local area network (LAN) and manage data traffic to ensure efficient communication. They come in various types, including managed and unmanaged switches, and are crucial for maintaining robust and scalable network infrastructure.

FAQ

What should I consider when buying a used switch?

Check the switch's compatibility with your existing network, its port count, speed, and whether it is managed or unmanaged. Also, inspect the condition and request any available maintenance records.

How do I ensure the switch is shipped safely to my location?

Use proper packaging materials to protect the switch from static and physical damage during transit. Opt for a reputable shipping service that specializes in handling electronic equipment.

What maintenance is required for a switch?

Regular maintenance includes cleaning the switch to prevent dust buildup, checking for firmware updates, monitoring performance, and ensuring proper ventilation to avoid overheating.