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16

Used Unknown Switches

  • Unknown Contol Station

    Unknown Contol Station

    • used

    • Manufacturer: Unknown

    Custom Control Station - QTY 2 Two-Position Selector Switches - QTY 1 Push/Pull Buttons (RED) - Legends attached to front - As pictured Price does not include shipping or tax (if applicable)

    $200 USD
    Garrison, TX
  • Unknown Jumbo Red Pushbutton

    Unknown Jumbo Red Pushbutton

    • used

    • Manufacturer: Unknown

    - Unknown Brand - Mushroom Top - Emergency Stop Button ONLY

    $4 USD
    Garrison, TX
  • Unknown Emergency Stop Button

    Unknown Emergency Stop Button

    • used

    • Manufacturer: Unknown

    Unknown Emergency Stop Button - Red - Momentary Push - With NO/NC Contact attached - As Pictured Price does not include shipping or tax (if applicable)

    $13 USD
    Garrison, TX
  • Unknown Emergency Stop Push Buttons

    Unknown Emergency Stop Push Buttons (LOT OF 2)

    • used

    • Manufacturer: Unknown

    Lot of Two Unknown Red Emergency Stop Pushbuttons - Push to Stop - Pull to Release - One Illuminated - One Non-Illuminated - Buttons ONLY Price does not include shipping or tax (if applicable)

    $10 USD
    Garrison, TX
  • Unknown Lot of 4 Miscellaneous

    Unknown Lot of 4 Miscellaneous Non-Illuminated Pushbuttons

    • used

    • Manufacturer: Unknown

    LOT OF 4 NON-ILLUMINATED PUSHBUTTONS - Non-Illuminated - 3- Red 1-Black - Momentary Push - NO CONTACTORS - Buttons only - As pictured Price does not include shipping or tax (if applicable)

    $15 USD
    Garrison, TX
  • Unknown Emergency Stop Pushbutton W/

    Unknown Emergency Stop Pushbutton W/ ABB Contactor

    • used

    • Manufacturer: ABB

    Red Metal Emergency Stop Pushbutton W/ ABB Contactor - Emergency Stop - Red - W/ ABB SK61001-B Contactor - comes with extra accessories pictured. - Momentary Push

    $20 USD
    Garrison, TX
  • Unknown KAO-10KH Motor Start/Stop Switch

    Unknown KAO-10KH Motor Start/Stop Switch (LOT OF 5)

    • new

    • Manufacturer: Unknown

    LOT OF 5 non name brand Start/Stop Switches - never used - as is - 10A - Plastic Housing - AC 220/380V - PLEASE NOTE ONE OF THESE UNITS HAS A CRACK IN THE PLASTIC HOUSING SEE ATTACHED PHOTOS Price does not incl...

    $38 USD
    Garrison, TX
  • ZTE ESS1x4 4-Way Electrical Interface

    ZTE ESS1x4 4-Way Electrical Interface Switch Board For ZTE ZXMP S385

    • new

    • Manufacturer: Unknown

    ZTE ESS1x4 4-way electrical interface switch board for ZTE ZXMP S385 Product Description: Product Name ZTE ESS1x4 Part Number ESS1x4 Manufacture ZTE Application BTS Condition New Product Details: If you are inter...

    Changsha, China
  • Huawei MPLA H902MPLA 03024GDV 4-port

    Huawei MPLA H902MPLA 03024GDV 4-port 10GE Main Control Board

    • new

    • Manufacturer: Unknown

    Huawei MPLA H902MPLA 03024GDV 4-port 10GE main control board Product Description: MPLA is a main control card of Huawei SmartAX MA5800 OLT; it is the core of system control and service switching and aggregation. ...

    Changsha, China
  • Huawei MCUD H801MCUD 03021RSV Huawei

    Huawei MCUD H801MCUD 03021RSV Huawei MA5608T 4-port GE Main Control Board

    • new

    • Manufacturer: Unknown

    Huawei MCUD H801MCUD 03021RSV Huawei MA5608T 4-port GE main control board Product Description: MCUD is a main control card of Huawei OLT MA5608T, it provides system control and service switching and aggregation, ...

    Changsha, China
  • Huawei H903MPLA 03025KFE MA5800 Series

    Huawei H903MPLA 03025KFE MA5800 Series 4-Port 10GE OLT MPLA Control Board

    • new

    • Manufacturer: Unknown

    Huawei H903MPLA 03025KFE MA5800 series 4-port 10GE OLT MPLA Control Board Product Description: The H901MPLA board is a control board. It is the core of the system control and service switching and aggregation. Th...

    Changsha, China
  • Huawei MPSG H901MPSG 0302019783 MA5800T

    Huawei MPSG H901MPSG 0302019783 MA5800T X2 2-port 10GE/GE and 2-port GE Main Control Board

    • new

    • Manufacturer: Unknown

    Huawei MPSG H901MPSG 0302019783 MA5800T X2 2-port 10GE/GE and 2-port GE Main Control Board Product Description: H901MPSG is a main control card of MA5800T X2 2-port NG OLT; it is the core of system control and se...

    Changsha, China
  • Huawei MPLA H903MPLA 03025KFE 4-port

    Huawei MPLA H903MPLA 03025KFE 4-port 10GE Main Control Board

    • new

    • Manufacturer: Unknown

    Huawei MPLA H903MPLA 03025KFE 4-port 10GE main control board Product Description: MPLA is a main control card of Huawei SmartAX MA5800 OLT; it is the core of system control and service switching and aggregation. ...

    Changsha, China
  • Huawei MPLA H901MPLA 03022XTN 4-port

    Huawei MPLA H901MPLA 03022XTN 4-port 10GE main control board

    • new

    • Manufacturer: Unknown

    Huawei MPLA H901MPLA 03022XTN 4-port 10GE main control board Product Description: MPLA is a main control card of Huawei SmartAX MA5800 OLT; it is the core of system control and service switching and aggregation. ...

    Changsha, China
  • Huawei H902MPLB 03025KFF MA5800 X7/X15/X17

    Huawei H902MPLB 03025KFF MA5800 X7/X15/X17 Main Control Board

    • new

    • Manufacturer: Unknown

    Huawei H902MPLB 03025KFF MA5800 X7/X15/X17 main control board Product Description: The H902MPLB board is a control board. It is the core of the system control and service switching and aggregation. The H902MPLB b...

    Changsha, China
12

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.