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Used Switches in China

  • Trusted Seller
    Pneumatic Control Valves With Samson

    Pneumatic Control Valves With Samson Limit switch price Type 3768 for Inductive Limit Switch

    • Manufacturer: Samson

    Packing & Delivery Samson Limit switch price Type 3768 for pneumatic control valves Inductive Limit Switch packed with one fumigation wooden box Xiangjing (Shanghai) Electromechanical Technology Co., Ltd. is main...

    Zhoukou, China
  • KET DHY-150 / DHY-200 /

    KET DHY-150 / DHY-200 / Custom Deposit

    • Manufacturer: KET

    Packing & Delivery 1. who are we? We are based in Shanghai, China, start from 2023,sell to North America(23.00%),Western Europe(23.00%),South America(13.00%),Eastern Asia(13.00%),Central America(12.00%),Eastern E...

    Shanghai, China
  • High speed fiber marking machine

    High speed fiber marking machine laser For Circuit board

    • Manufacturer: LEIQUAN

    High speed fiber marking machine laser For Circuit board Raycus IPG laser source for all the metal materials and part of nonmetal materials! Direct price from professional 8000 square meters factory! Product deta...

    Shanghai, China
  • DFK Series low-voltage switchgear

    DFK Series low-voltage switchgear

      Shanghai, China
    • High voltage switch cabinet

      High voltage switch cabinet

        Shanghai, China
      • Trusted Seller
        CP-E 24/20.0 | 1SVR427036R0000 ABB

        CP-E 24/20.0 | 1SVR427036R0000 ABB Power Supply Unit

        • Manufacturer: ABB
        • Model: CP-E24

        ABB 1SVR427036R0000 CP-E 24/20.0 Power Supply Unit ABB 1SVR427036R0000 CP-E 24/20.0 The CP-E 24/20.0 is a power supply from the CP-E range. The primary switch mode power supply offers a wide range input of 90-264...

        Fujian, China
      • Trusted Seller
        5SXE03-0141 | 3BHB003154R0101 ABB IGCT

        5SXE03-0141 | 3BHB003154R0101 ABB IGCT Thyristor

        • Manufacturer: ABB
        • Model: 3BHB

        ABB 3BHB003154R0101 5SXE03-0141 IGCT Thyristor ABB 3BHB003154R0101 5SXE03-0141 The IGCT is a gate-controlled turn-off switch which turns off like a transistor but conducts like a thyristor with the lowest conduct...

        Fujian, China
      • Trusted Seller
        3HAC044168-001 RMU102 | 3HAC044168-001/07 ABB

        3HAC044168-001 RMU102 | 3HAC044168-001/07 ABB Holder Teach Pendant

        • Manufacturer: ABB
        • Model: 3HAC

        ABB 3HAC044168-001/07 3HAC044168-001 RMU102 Measurement Board ABB 3HAC044168-001/07 3HAC044168-001 RMU102 The Motors ON circuit may be temporarily closed to allow manually running the robot back into the working ...

        Fujian, China
      • Trusted Seller
        V18345-1020421001 | 490176063 ABB Electro-Pneumatic

        V18345-1020421001 | 490176063 ABB Electro-Pneumatic Positioner

        • Manufacturer: ABB
        • Model: V18345

        ABB V18345-1020421001 Electro-Pneumatic Positioner. ABB V18345-1020421001 Electro-Pneumatic Positioner. 2 potentially explosive atmospheres • Devices may only be connected to circuits in zone 2 if they are suitab...

        Fujian, China
      • Trusted Seller
        XVC517 AE10 | 3BHB004744R0010 ABB

        XVC517 AE10 | 3BHB004744R0010 ABB GATE DRIVER UNIT

        • Manufacturer: ABB
        • Model: 3BHB

        ABB XVC517 AE10 3BHB004744R0010 GATE DRIVER UNIT ABB XVC517 AE10 3BHB004744R0010 GATE DRIVER UNIT Catalog Description:GATE DRIVER UNIT, MV-GDR, XV C517 AE10 3BHB004744R0010 General Information Product ID:3BHB0047...

        Fujian, China
      • Trusted Seller
        3BHB000652R0001 | KUC720AE01 ABB Circuit

        3BHB000652R0001 | KUC720AE01 ABB Circuit Board

        • Manufacturer: ABB
        • Model: 3BHB

        ABB 3BHB000652R0001 KUC720AE01 Circuit Board ABB 3BHB000652R0001 KUC720AE01 Circuit Board P Performance of on/off-site work (commissioning, tests, measurements or other work) (I) Visual inspection and maintenance...

        Fujian, China
      • Trusted Seller
        3BHB005243R0105 | ABB INT board

        3BHB005243R0105 | ABB INT board

        • Manufacturer: ABB
        • Model: 3BHB

        ABB 3BHB005243R0105 INT board ABB 3BHB005243R0105 INT board Result of the measurement: approx. -20 VDC Result of the measurement: approx. -20 VDC Disconnect the power supply of the gate unit (one of the following...

        Fujian, China
      • Trusted Seller
        3BHB002953R0117 | ABB SCALING CARD

        3BHB002953R0117 | ABB SCALING CARD

        • Manufacturer: ABB
        • Model: 3BHB

        ABB 3BHB002953R0117 SCALING CARD ABB 3BHB002953R0117 SCALING CARD Program one analog output (AO) to look at armature voltage 1) Program one analog output (AO) to look at armature voltage. 2) Wire the AO programme...

        Fujian, China
      • Trusted Seller
        XVC517 AE10 | 3BHB004744R0010 ABB

        XVC517 AE10 | 3BHB004744R0010 ABB GATE DRIVER UNIT

        • Manufacturer: ABB
        • Model: 3BHB

        ABB XVC517 AE10 3BHB004744R0010 GATE DRIVER UNIT ABB XVC517 AE10 3BHB004744R0010 GATE DRIVER UNIT GATE DRIVER UNIT, MV-GDR, XV C517 AE10 3BHB004744R0010 General Information Product ID:3BHB004744R0010 ABB Type Des...

        Fujian, China
      • Trusted Seller
        3BHB002953R0117 | ABB SCALING CARD

        3BHB002953R0117 | ABB SCALING CARD

        • Manufacturer: ABB
        • Model: 3BHB

        ABB 3BHB002953R0117 SCALING CARD ABB 3BHB002953R0117 SCALING CARD Program one analog output 1) Program one analog output (AO) to look at armature voltage. 2) Wire the AO programmed for armature voltage to an anal...

        Fujian, China
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      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.