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New Switches in China

  • Trusted Seller
    Pneumatic Control Valves With Samson

    Pneumatic Control Valves With Samson Limit switch price Type 3768 for Inductive Limit Switch

    • Manufacturer: Samson

    Packing & Delivery Samson Limit switch price Type 3768 for pneumatic control valves Inductive Limit Switch packed with one fumigation wooden box Xiangjing (Shanghai) Electromechanical Technology Co., Ltd. is main...

    Zhoukou, China
  • DFK Series low-voltage switchgear

    DFK Series low-voltage switchgear

      Shanghai, China
    • High speed fiber marking machine

      High speed fiber marking machine laser For Circuit board

      • Manufacturer: LEIQUAN

      High speed fiber marking machine laser For Circuit board Raycus IPG laser source for all the metal materials and part of nonmetal materials! Direct price from professional 8000 square meters factory! Product deta...

      Shanghai, China
    • Trusted Seller
      EC-0895 50B-040652-001 | JORDAN CONTROL

      EC-0895 50B-040652-001 | JORDAN CONTROL Circuit Board

      • Manufacturer: JORDAN CONTROL

      JORDAN CONTROL EC-0895 50B-040652-001 Circuit Board JORDAN CONTROL EC-0895 50B-040652-001 Circuit Board Regulated supply output 士15V dc 15% Terminals 1 to 4 +145 V dc 2 to 4 +23 v dc +15 and -15 v dc Regulated su...

      Fujian, China
    • Trusted Seller
      500-033260 | Siemens DEVICE PROGRAMMER

      500-033260 | Siemens DEVICE PROGRAMMER UNIT

      • Manufacturer: Siemens
      • Model: 500

      Siemens 500-033260 DEVICE PROGRAMMER UNIT Siemens 500-033260 DEVICE PROGRAMMER UNITThe Device Programmer / Test Unit (Model DPU) is a powerful programming / test tool that expedites installation of devices used o...

      Fujian, China
    • Trusted Seller
      IS210AEDBH4A | GE Printed circuit

      IS210AEDBH4A | GE Printed circuit board

      • Manufacturer: GE

      GE IS210AEDBH4A Printed circuit board The IS210AEDBH4 is a board component manufactured by GE for the Mark VI system. Part of the Speedtronic line, the Mark VI is a gas/steam turbine management program that can b...

      Fujian, China
    • Trusted Seller
      2SY5016-1SB00 | SIPOS Power control

      2SY5016-1SB00 | SIPOS Power control board

      • Manufacturer: SIPOS

      SIPOS 2SY5016-1SB00 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
      A5E42740268 | SIEMENS Power Cell

      A5E42740268 | SIEMENS Power Cell

      • Manufacturer: Siemens
      • Model: A5E

      SIEMENS Robicon A5E42740268 Power Cell Manufacturer:Siemens Model Number:A5E42740268 Series:Robicon Perfect Harmony (GEN5) Type:Medium Voltage Power Cell Application:MV VFD systems Input Voltage:690V AC Output Vo...

      Fujian, China
    • Trusted Seller
      A5E44574249 | SIEMENS Power Cell

      A5E44574249 | SIEMENS Power Cell

      • Manufacturer: Siemens
      • Model: A5E

      SIEMENS Robicon A5E44574249 Power Cell Manufacturer:Siemens Model Number:A5E44574249 Series:Perfect Harmony NXi Type:Medium Voltage Power Cell Input Voltage Range:600-690V AC DC Link Voltage:900V DC Continuous Cu...

      Fujian, China
    • Trusted Seller
      3RF2330-1BA04 | SIEMENS Solid-state contactor

      3RF2330-1BA04 | SIEMENS Solid-state contactor

      • Manufacturer: Siemens
      • Model: 3RF

      SIEMENS 3RF2330-1BA04 Solid-state contactor SIEMENS 3RF2330-1BA04 Solid-state contactor 3RF2 AC 15 / 15 A / 40 °C 48-460 V / 24 V DC screw terminal Instantaneous switching Solid-state contactor 1-phase 3RF2 AC 15...

      Fujian, China
    • Trusted Seller
      3TF2010-0BB4 | SIEMENS Miniature contactor

      3TF2010-0BB4 | SIEMENS Miniature contactor

      • Manufacturer: Siemens
      • Model: 3TF2010

      SIEMENS 3TF2010-0BB4 Miniature contactor SIEMENS 3TF2010-0BB4 Miniature contactor Contactor, Size 00, 3-pole, AC-3 4 kW/400 V; Screw terminal Auxiliary switch 10E (1 NO) 24 VDC DC operation !!! Phased-out product...

      Fujian, China
    • Trusted Seller
      3HAB3001-1/4 | ABB SWITCH BOARD

      3HAB3001-1/4 | ABB SWITCH BOARD

      • Manufacturer: ABB
      • Model: 3HAB

      ABB 3HAB3001-1/4 SWITCH BOARD ABB 3HAB3001-1/4 SWITCH BOARD Building on years of experience in supplying low voltage distribution equipment all over the world ABB opens a new approach to what a switchboard can be...

      Fujian, China
    • Trusted Seller
      ABB S2C-H6R 2CDS200912R0001

      ABB S2C-H6R 2CDS200912R0001

      • Manufacturer: ABB
      • Model: S2C

      Auxiliary Contact Auxiliary ON/OFF signalling contact / switch block - ABB - S2C-H6R - Rated current 10A (Ith) - SPDT (Single Pole Double Throw) - 1C/O IN STOCK READY TO SHIP Indication of the position of the dev...

      Fujian, China
    • Trusted Seller
      3BHB006449R0002 857781 MPS-230/24/48 | ABB

      3BHB006449R0002 857781 MPS-230/24/48 | ABB POWER SUPPLY

      • Manufacturer: ABB
      • Model: 3BHB

      ABB 3BHB006449R0002 857781 MPS-230/24/48 POWER SUPPLY Configuration: • Input Voltage: 95-132 VAC • Input Current: 4.2 A • Primary Fusing: Maximum 10 A • Nominal Output Current: 10 A (+60°C); 12 A (+40°C) • Effici...

      Fujian, China
    • Trusted Seller
      500NHG3B | Eaton Bussmann NH

      500NHG3B | Eaton Bussmann NH FUSE

      • Manufacturer: Cooper

      Eaton Bussmann 500NHG3B NH FUSE Eaton Bussmann 500NHG3B NH FUSE NH FUSE, 500A, 500V, GG/GL, SIZE 3, FUSE-LINK, LV, IEC, DUAL INDICATOR, LIVE GRIPPING LUGS NH FUSE, 500A, 500V, GG/GL, SIZE 3, FUSE-LINK, LV, IEC, D...

      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.