Energy » Electrical & Electronic Components » Switches » Zhejiang

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Used electronics in Zhejiang, China

  • NKI1-125 3P Islation Switch

    NKI1-125 3P Islation Switch

      NKI1-125 3P Islation Switch Technical Data Electrical Features Mechanical Features Installation 2 18-1/0AWG 2 18-1/0AWG Tightening torque 2.5 N*m 22In-Ibs. Dimensions (mm) …

      Wenzhou, China
    • NKI1-125 1P Islation Switch

      NKI1-125 1P Islation Switch

        NKI1-125 1P Islation Switch Technical Data Electrical Features Mechanical Features Installation 2 18-1/0AWG 2 18-1/0AWG Tightening torque 2.5 N*m 22In-Ibs. Dimensions (mm) …

        Wenzhou, China
      • NSIS-125 4P Modular Changeover Switch

        NSIS-125 4P Modular Changeover Switch

          Applicable NSIS-125 series guide rail-mounted small conversion isolation switch, mainly suitable for AC 50 Hz or 60 Hz, rated voltage below 230-400V, rated current 63A to 125A in resistance and inductance hybrid ...

          Wenzhou, China
        • NSIS-125 1P Modular Changeover Switch

          NSIS-125 1P Modular Changeover Switch

            Applicable NSIS-125 series guide rail-mounted small conversion isolation switch, mainly suitable for AC 50 Hz or 60 Hz, rated voltage below 230-400V, rated current 63A to 125A in resistance and inductance hybrid ...

            Wenzhou, 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
                              • ASC1 1P/2P 20A Modular Contactors

                                ASC1 1P/2P 20A Modular Contactors

                                  ASC1 1P/2P 20A 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
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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.