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Used electronics in China

  • HPRT Z2

    HPRT Z2

    • Manufacturer: HPRT

    ● Snap, edit, and print your photos instantly, with no paper waste, optimizing each print ● ZINK technology for environmentally friendly printing that doesn't require ink cartridges ● Fast, stable connections for...

    Xiamen, China
  • HPRT CP2000

    HPRT CP2000

    • Manufacturer: HPRT

    • Tiny and Light-weight, One-hand Operation • Printing via Bluetooth • Multiple Picture Formats Supported, User Friendly • Only One Consumable Needed (combined ribbon, photographic paper, lamination) • Thermal Su...

    Xiamen, China
  • HPRT Z5S

    HPRT Z5S

    • Manufacturer: HPRT

    ● Bluetooth instant print camera – capture, edit, and print on the go. ● Dye-sub printing delivers vivid, waterproof, and durable photos. ● Free HeyPhoto APP, print VR dynamic photos, and ID photos right from you...

    Xiamen, China
  • Oilness High Flow Vacuum Pumb

    Oilness High Flow Vacuum Pumb

      Vacuum Pumb is most important parts in Vacuum Power machine ,the Vacuum pumb or Vacuum Blower is the power motor to Crate vacuum, but what's the vacuum Pressure they can work, Peple alway use vacuum Gauge to insp...

      Guangdong, China
    • Durable Smart Reciprocating Automatic Tapping

      Durable Smart Reciprocating Automatic Tapping Machine for Electrical Components

      • Manufacturer: TAICHUANG

      Product Description TCST - 12RS - 1 - SSF Nut Tapping Machine: Single - Spindle Precision for 12 - Type Nuts Introducing the TCST - 12RS - 1 - SSF, a 12 - type single - spindle vertical reciprocating nut tapping ...

      Guangdong, China
    • ACAC3-20A Air Condition Contactor

      ACAC3-20A Air Condition Contactor

        Products Application: ACAC3-20A Air Condition Contactor ACAC series Definite Purpose Contactors are suitable for commercial applications including air conditioners, refrigeration, resistive heating, lighting and ...

        Wenzhou, China
      • 3P-90A Air Condition Contactor

        3P-90A Air Condition Contactor

          Products Application: ACAC1-90A Air Condition Contactor ACAC series Definite Purpose Contactors are suitable for commercial applications including air conditioners, refrigeration, resistive heating, lighting and ...

          Wenzhou, China
        • 3P 40A Aluminum seat Contactor

          3P 40A Aluminum seat Contactor

            Products Application: ACAC1a-40A Air Condition Contactor ACAC series Definite Purpose Contactors are suitable for commercial applications including air conditioners, refrigeration, resistive heating, lighting and...

            Wenzhou, China
          • 2P 30A Air Condition Contactor

            2P 30A Air Condition Contactor

              Products Application: ACAC1-30A Air Condition Contactor ACAC series Definite Purpose Contactors are suitable for commercial applications including air conditioners, refrigeration, resistive heating, lighting and ...

              Wenzhou, China
            • 2P 40A Air Condition Contactor

              2P 40A Air Condition Contactor

                Products Application: ACAC1-40A Air Condition Contactor ACAC series Definite Purpose Contactors are suitable for commercial applications including air conditioners, refrigeration, resistive heating, lighting and ...

                Wenzhou, China
              • 1P 25A Air Condition Contactor

                1P 25A Air Condition Contactor

                  Products Application: ACAC1-25A Air Condition Contactor ACAC series Definite Purpose Contactors are suitable for commercial applications including air conditioners, refrigeration, resistive heating, lighting and ...

                  Wenzhou, China
                • AICT-4P-63A Modular Contactors

                  AICT-4P-63A Modular Contactors

                    AICT-4P-63A Manual Contactor Brief Introduction: • AICT Series Lighting control device AC Contactor (contactor for short) is mainly designed for AC 50/60HZ circuits with 230/450V rated operating voltage in AC-7A ...

                    Wenzhou, China
                  • AICT-2P-63A Modular Contactors

                    AICT-2P-63A Modular Contactors

                      AICT-2P-63A Manual Contactor Brief Introduction: • AICT Series Lighting control device AC Contactor (contactor for short) is mainly designed for AC 50/60HZ circuits with 230/450V rated operating voltage in AC-7A ...

                      Wenzhou, China
                    • ASC1 3P/4P 100A Modular Contactors

                      ASC1 3P/4P 100A Modular Contactors

                        ASC1 3P/4P 100A Modular Contactors Brief Introduction : • ASC1 Series AC Contactor (contactor for short) is mainly designed for AC 50/60HZ circuits with 230/450V rated operating voltage in AC-7A usage, rated oper...

                        Wenzhou, China
                      • ASC1 3P/4P 63A Modular Contactors

                        ASC1 3P/4P 63A Modular Contactors

                          ASC1 3P/4P 63A Modular Contactors Brief Introduction : • ASC1 Series AC Contactor (contactor for short) is mainly designed for AC 50/60HZ circuits with 230/450V rated operating voltage in AC-7A usage, rated opera...

                          Wenzhou, China
                        45678

                        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.