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Used switch modules in China

  • Trusted Seller
    00337355 SMT SIEMENS parts Y

    00337355 SMT SIEMENS parts Y Limit Switch + Brake

    • Manufacturer: Siemens

    03003526-03 Micro switching valve blowing unit 15V 03003536-04 TQM167 Siplace Embedded Modul 03003704S01 Cooling Hose w. Mounting, Siplace HF 03003706-02 TRAILING CABLE SIPLACE HF 03003717-01 FILTERELEMENT 40um 0...

    Shenzhen, China
  • Trusted Seller
    00352957-04 SMT SIEMENS SHAFT SLEEVE

    00352957-04 SMT SIEMENS SHAFT SLEEVE

    • Manufacturer: Siemens

    03003526-03 Micro switching valve blowing unit 15V 03003536-04 TQM167 Siplace Embedded Modul 03003704S01 Cooling Hose w. Mounting, Siplace HF 03003706-02 TRAILING CABLE SIPLACE HF 03003717-01 FILTERELEMENT 40um 0...

    Shenzhen, China
  • Trusted Seller
    00344771S04 SMT SIEMENS S23 (Netzteil

    00344771S04 SMT SIEMENS S23 (Netzteil ) machine Power Supply

    • Manufacturer: Siemens

    03003526-03 Micro switching valve blowing unit 15V 03003536-04 TQM167 Siplace Embedded Modul 03003704S01 Cooling Hose w. Mounting, Siplace HF 03003706-02 TRAILING CABLE SIPLACE HF 03003717-01 FILTERELEMENT 40um 0...

    Shenzhen, China
  • Trusted Seller
    Siemens 00320047-01 O-ring 10x1.5 NBR

    Siemens 00320047-01 O-ring 10x1.5 NBR 70 B

    • Manufacturer: Siemens

    03003526-03 Micro switching valve blowing unit 15V 03003536-04 TQM167 Siplace Embedded Modul 03003704S01 Cooling Hose w. Mounting, Siplace HF 03003706-02 TRAILING CABLE SIPLACE HF 03003717-01 FILTERELEMENT 40um 0...

    Shenzhen, China
  • Trusted Seller
    A5E02625805 POWER SUPPLY SMT Siemens

    A5E02625805 POWER SUPPLY SMT Siemens PCU50.3 Industrial control Power Supply 24V 150W

    • Manufacturer: Siemens
    • Model: A5E

    03050591S01 Spring 3x8mm 0351498-03 valve 00375674-01 sleeve 00335990-02 motor 00306385S02 F5 IC head Z axis motor 00322343S01 SPECIAL SCREW PKT(10PCS/PKT) 00322119S06 Control for 12-88mm S tape modul 00...

    Shenzhen, China
  • Trusted Seller
    00326142 BOARD SMT Siemens S20

    00326142 BOARD SMT Siemens S20 machine Spare part board

    • Manufacturer: Siemens

    03003526-03 Micro switching valve blowing unit 15V 03003536-04 TQM167 Siplace Embedded Modul 03003704S01 Cooling Hose w. Mounting, Siplace HF 03003706-02 TRAILING CABLE SIPLACE HF 03003717-01 FILTERELEMENT 40um 0...

    Shenzhen, China
  • Trusted Seller
    00345012-01 SMT SIEMENS Spare Parts

    00345012-01 SMT SIEMENS Spare Parts BOARD

    • Manufacturer: Siemens

    03003526-03 Micro switching valve blowing unit 15V 03003536-04 TQM167 Siplace Embedded Modul 03003704S01 Cooling Hose w. Mounting, Siplace HF 03003706-02 TRAILING CABLE SIPLACE HF 03003717-01 FILTERELEMENT 40um 0...

    Shenzhen, China
  • Trusted Seller
    00330832 S01 SMT Spare Part

    00330832 S01 SMT Spare Part Siemens A&D EA MCH

    • Manufacturer: A&D

    03003526-03 Micro switching valve blowing unit 15V 03003536-04 TQM167 Siplace Embedded Modul 03003704S01 Cooling Hose w. Mounting, Siplace HF 03003706-02 TRAILING CABLE SIPLACE HF 03003717-01 FILTERELEMENT 40um 0...

    Shenzhen, China
  • Trusted Seller
    00319907 SMT Siemens MACHINE PARTS

    00319907 SMT Siemens MACHINE PARTS RSF-rotary sensor

    • Manufacturer: Siemens

    03003526-03 Micro switching valve blowing unit 15V 03003536-04 TQM167 Siplace Embedded Modul 03003704S01 Cooling Hose w. Mounting, Siplace HF 03003706-02 TRAILING CABLE SIPLACE HF 03003717-01 FILTERELEMENT 40um 0...

    Shenzhen, China

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.