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Used Switches in China

  • Trusted Seller
    ON6KB | S6048 08W 3HAC15340-1

    ON6KB | S6048 08W 3HAC15340-1 ABB Cam Switch

    • Manufacturer: ABB
    • Model: 3HAC

    ABB ON6KB S6048 08W 3HAC15340-1 Cam Switch ABB ON6KB S6048 08W 3HAC15340-1 Cam Switch ABB Type Designation:ON6KB

    Fujian, China
  • Trusted Seller
    3BHB007211R0116 XV C768 AE116 |

    3BHB007211R0116 XV C768 AE116 | ABB Board

    • Manufacturer: ABB
    • Model: 3BHB

    ABB 3BHB007211R0116 XV C768 AE116 Board ABB 3BHB007211R0116 XV C768 AE116 Board

    Fujian, China
  • Trusted Seller
    ABB 3BHB003431R0001 KUC720AE Power Control drive

    ABB 3BHB003431R0001 KUC720AE Power Control drive board

    • Manufacturer: ABB
    • Model: 3BHB

    Operator Panel Product ID:3BHB003431R0001 KUC720AE IN STOCK READY TO SHIP New And Original ABB 3BHB003431R0001 KUC720AE and we can also provide high quality fast delivery! call us now! ABB 3BHB003431R0001 KUC720A...

    Fujian, China
  • Trusted Seller
    2SY7016-2SB00 | SIPOS Power control

    2SY7016-2SB00 | SIPOS Power control board

    • Manufacturer: SIPOS

    SIPOS 2SY7016-2SB00 Power control board Input Voltage: 3-phase 380-500V AC (±10%), 50/60Hz Current Rating: 16A continuous (32A peak for 5s) Power Factor: ＞0.95 at full load Inrush Current Limitation: ＜20A for 50m...

    Fujian, China
  • Trusted Seller
    A5E42740130 | SIEMENS Power Cell

    A5E42740130 | SIEMENS Power Cell

    • Manufacturer: Siemens
    • Model: A5E

    SIEMENS Robicon A5E42740130 Power Cell Manufacturer:Siemens Model Number:A5E42740130 Series:Perfect Harmony Type:Medium Voltage Power Cell Application:MV VFD systems (4160V, 6.6kV, etc.) Input Voltage:690V AC (pe...

    Fujian, China
  • Trusted Seller
    A5E42881731 | SIEMENS Power Cell

    A5E42881731 | SIEMENS Power Cell

    • Manufacturer: Siemens
    • Model: A5E

    SIEMENS Robicon A5E42881731 GH180 Power Cell Manufacturer:Siemens Model Number:A5E42881731 Series:Perfect Harmony GH180 Type:Medium Voltage Power Cell Input Voltage:690V AC (±10%) DC Link Voltage:900V DC Continuo...

    Fujian, China
  • Trusted Seller
    A5E42881719 | SIEMENS Perfect Harmony

    A5E42881719 | SIEMENS Perfect Harmony GH180 Power Cell

    • Manufacturer: Siemens
    • Model: A5E

    SIEMENS Robicon A5E42881719 Perfect Harmony GH180 Power Cell Manufacturer:Siemens Model Number:A5E42881719 Series:Perfect Harmony GH180 Type:Medium Voltage Power Cell Input Voltage:690V AC (±10%) DC Link Voltage:...

    Fujian, China
  • Trusted Seller
    80-224900-90 | AMETEK Circuit Board

    80-224900-90 | AMETEK Circuit Board

    • Manufacturer: AMETEK Powervar

    AMETEK 80-224900-90 Circuit Board AMETEK 80-224900-90 Circuit Board Digital timing circuitry allows for stable timing from -40°C to 65°C temperature range X Simple 4 wire installation X Replaces electromechanical...

    Fujian, China
  • Trusted Seller
    3RF2330-1AA04 | SIEMENS Solid-state contactor

    3RF2330-1AA04 | SIEMENS Solid-state contactor

    • Manufacturer: Siemens
    • Model: 3RF

    SIEMENS 3RF2330-1AA04 Solid-state contactor SIEMENS 3RF2330-1AA04 Solid-state contactor 1-phase 3RF2 AC 51 / 30 A / 40 °C 48-460 V / 24 V DC screw terminal Solid-state contactor 1-phase 3RF2 AC 51 / 30 A / 40 °C ...

    Fujian, China
  • Trusted Seller
    A50-30-11 | 1SBL351001R8011 ABB DC

    A50-30-11 | 1SBL351001R8011 ABB DC Contactor

    • Manufacturer: ABB
    • Model: A50-30

    ABB 1SBL351001R8011 A50-30-11 DC Contactor ABB 1SBL351001R8011 A50-30-11 A50 contactors are mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V AC / 1000 V AC or 22...

    Fujian, China
  • Trusted Seller
    3TF6844-0CM7 | SIEMENS Vacuum contactor

    3TF6844-0CM7 | SIEMENS Vacuum contactor

    • Manufacturer: Siemens

    SIEMENS 3TF6844-0CM7 Vacuum contactor SIEMENS 3TF6844-0CM7 Vacuum contactor Contactor, Size 14, 3-pole, AC-3, 335kW, 400/380 V (690 V) Auxiliary switch 44 (4NO+4NC) AC operation 200...240 V AC 50/60 Hz

    Fujian, China
  • Trusted Seller
    3BHB007209R0105 | ABB Circuit board

    3BHB007209R0105 | ABB Circuit board

    • Manufacturer: ABB
    • Model: 3BHB

    ABB 3BHB007209R0105 Circuit board ABB 3BHB007209R0105 Circuit board Product Packing · Original package or international import package. Shipping and delivery · Items will be shipped within 2 business days from pa...

    Fujian, China
  • Trusted Seller
    3BHB006338R0101 UNS0881a-P | ABB Gate

    3BHB006338R0101 UNS0881a-P | ABB Gate Driver Board

    • Manufacturer: ABB
    • Model: 3BHB

    ABB 3BHB006338R0101 UNS0881a-P Gate Driver Board ABB 3BHB006338R0101 UNS0881a-P Gate Driver Board Descripción corta:UNS 0881a-P,V1 GDI PCB completed *PB 3BHB006338R0001 Información General Código de producto:3BHB...

    Fujian, China
  • Trusted Seller
    ABB 3BHB004661R0101 KUC711AE Gate Unit

    ABB 3BHB004661R0101 KUC711AE Gate Unit Power Supply

    • Manufacturer: ABB
    • Model: 3BHB

    Gate Unit Power Supply ABB 3BHB004661R0101 KUC711AE Gate Unit Power Supply IN STOCK READY TO SHIP 3BHB004661R0101 ASEA BROWN BOVERI GATE UNIT POWER SUPPLY 4AMP General Information BRAND/ MANUFACTURER: ABB MANUFAC...

    Fujian, China
  • Trusted Seller
    A30-30-10 | ABB Contactor

    A30-30-10 | ABB Contactor

    • Manufacturer: ABB

    ABB A30-30-10 220-230V 50Hz / 230-240V 60Hz Contactor 220-230V 50Hz / 230-240V 60Hz Contactor A30 contactors are mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V...

    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.