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Used Switches in Zhejiang, China

  • NKI1-125 3P Islation Switch

    NKI1-125 3P Islation Switch

    • new

    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

    • new

    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

    • new

    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

    • new

    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
  • NKI1-125 4P Islation Switch

    NKI1-125 4P Islation Switch

    • new

    NKI1-125 4P 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 2P Islation Switch

    NKI1-125 2P Islation Switch

    • new

    NKI1-125 2P 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 2P Modular Changeover Switch

    NSIS-125 2P Modular Changeover Switch

    • new

    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
  • ASQ-125F3 Isolating Switch

    ASQ-125F3 Isolating Switch

    • new

    ASQ-125F3 Isolating Switch Product Description ASQ-125 Series Load Isolating Switch (hereinafter referred to as the switch) is developed with introduced European advanced technology by our company. With internati...

    Wenzhou, China
  • NSIS-125 3P Modular Changeover Switch

    NSIS-125 3P Modular Changeover Switch

    • new

    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
  • ASQ-125F4 4P Isolating Switch

    ASQ-125F4 4P Isolating Switch

    • new

    ASQ-125F4 Isolating Switch Product Description ASQ-125 Series Load Isolating Switch (hereinafter referred to as the switch) is developed with introduced European advanced technology by our company. With internati...

    Wenzhou, China
  • ACAC3-30A Air Condition Contactor

    ACAC3-30A Air Condition Contactor

    • new

    Products Application: ACAC3-30A Air Condition Contactor ACAC series Definite Purpose Contactors are suitable for commercial applications including air conditioners, refrigeration, resistive heating, lighting and ...

    Wenzhou, China
  • 3P 25A Air Condition Contactor

    3P 25A Air Condition Contactor

    • new

    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
  • NVB6-12 AC/220V 3-pole contactors

    NVB6-12 AC/220V 3-pole contactors

    • new

    Description NVB6, NVB7 3-pole compact design reversing contactors are space optimized control products mainly used for switching resistive or motor loads up to 690 V AC. These reversing contactors are designed wi...

    Wenzhou, China
  • 3P 75A Air Condition Contactor

    3P 75A Air Condition Contactor

    • new

    Products Application: ACAC1-75A Air Condition Contactor ACAC series Definite Purpose Contactors are suitable for commercial applications including air conditioners, refrigeration, resistive heating, lighting and ...

    Wenzhou, China
  • 3P 50A Air Condition Contactor

    3P 50A Air Condition Contactor

    • new

    Products Application: ACAC1-50A Air Condition Contactor ACAC series Definite Purpose Contactors are suitable for commercial applications including air conditioners, refrigeration, resistive heating, lighting and ...

    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.