Contact Us





Add:33-37#SHilian Road,Shiqi Town Panyu District Guangzhou 511400 China

Siber MIni micro switch

Siber MIni micro switch

Micro Switch, Switch, Miniature Micro Switch manufacturer / supplier in China, offering 15A Push Button Micro Switch Used for Power Tooling, Panel Installed Across The Axis Cylindrical Plug Micro Switch, V-155-1c25 3 Pins Push Button Micro Switch and so on.


  • Description
  • SPE Sheet
  • Siber Electric, established in 1999, is one of the leading siber mini micro switch manufacturers and suppliers in China. Welcome to buy the high quality and durable products with the CE, UL, ETL, TUV, VDE and CB certification from our factory. The best service and fast delivery are also available.

    Siber MIni micro switch

    Basic Info

    • Model NO.: KW4A(S)

    • Number of Switch: Single Control Switch

    • Size: Small-Sized

    • Breaking Capacity: DC and AC

    • Application: Tooling

    • Certification: ETL,TUV, CE, CQC

    • Max. Voltage: AC250

    • Operating Temperature: 25 °c to +80 °c

    • Trademark: Siber

    • Specification: 

    • HS Code: 8543909000

    • Pressing Type: Lever, Roller

    • Protection: Waterproof IP40

    • Environment: ﹤250℃

    • Breaking Form: Single Type

    • Brand: Siber

    • Weight: 22 to 58g

    • IP: 20

    • Max. Current: 16A 250V

    • Transport Package: 100PCS in One Box or as Customer Request

    • Origin: Guangzhou China (Mainland)

    Product Description

    1. Switch Feature:  
    Tip material: Silver tip
    Contact material: Brass
    Level material:  stainless steel top roller plunger
    Ambient operating temperature: 25°C to 80°C (with no icing)
    Ambient operating humidity: 35% to 85%RH


    Rated voltage
    Non-inductive loadInductive load
    Resistive loadlamp loadInductive loadMoto load
    125 VAC1515151552.5Max 30Max 15
    250 VAC1515151531.5
    500 VAC332.
    8 VDC1515151555
    14 VDC15151155
    30 VDC6(2)65555
    125 VDC0.
    250 VDC0.

    1. Inductive load has a power factor of 0.4min. (AC) and a time constant or
    7msec (DC).
    2. Lamp load has an inrush current of 10 times the steady-state current,
    while motor load has an inrush current or 6 times the steady-state current.

    Operating speed0.01mm to 1m/sec
    Operating Mechanically: 240 operations/min. 
    frequencyElectrically: 20 operations/min.
    Contact resistance15mΩmax. (initial)
    Insulation 100MΩmin. (at 500VDC)
    Dielectric strength1000VAC, 50/60Hz for 1 minute between 
    non-continuous terminals 
    2000VAC, 50/60Hz for 1 minute between 
    current-carrying part and ground
    VibrationMechanical durability: 10 to 55Hz 
    1.5mm double amplitude
    ShockMechanical durability: 
    Approx. 1,000m/sec2 (approx. 100G's) 
    Malfunction durability: 
    Approx. 300m/sec2 (approx. 30G's)
    Ambient operating General purpose type: -25°to +80°C 
    temperatureSealed type: -15 to 80°C
    HumidityGeneral purpose type: 85%RH max. 
    Sealed type: 95%RH
    Service lifeMechanically: 20,000,000 operations min 
    Electrically: 500,000 operations min.
    WeightApprox. 22 to 58g

    4.Definitions of operating characteristics

    OF: Operating ForceRF:Releasing Force
    TF: Total ForceFP:Free Position
    OP: Operating PositionRP:Releasing Position
    TTP: Total Travel PositionPT:Pretravel
    OT: OvertravelMD:Movement Differential
    TT:Total Travel
    Model NM-1305
    OF Max350g
    RF Min114g
    PT Max0.4mm
    OT Min1.6mm
    MD Max0.05mm
    EP Max 
    OP mm28.2±0.5

    5.Why choose our switches?
    1) We can provide you with different types of micro switches for your selection.

    2) We can offer good quality electric life 500, 000-1, 000, 000times.

    3) Various operating force, height and color for one switch for your choice.

    4) Safety, on-time delivery, excellent quality with competitive price.

    5) ODM&OEM professional design.

    6.Production line

    7.Customer's questions 
    Q1:How about the delivery time?
    Answer:It's depends on the quantity, for example, 10000PCS need to OEM,
    delivery time is 3-7 days.

    Q2:What quality you can offer to us?
    Answer:We now can do 1/2 years warranty, during the warranty time we can exchange all defective products from customers for free.

    Q3:Can you give me samples to test?

    Q4:What's you MOQ?
    Answer:MOQ 1000PCS, mixed order acceptable, welcome trial order.

    Q5:What's the delivery term?
    Answer:Both EXW and FOB Guangzhou are acceptable.

    Q6:What's the payment term?
    We could start our discussion about payment term from second order on.

    Q7:What's the shipment way?
    Answer:Express:DHL, UPS, FedEx, TNT and SF express.
    Forwarder:Air shipment or sea shipment.

    6.More information of our products, please do feel free to contact us.
    Reply will be available within 24 hours. Thanks!

Hot Tags: siber mini micro switch, manufacturers China, suppliers, factory, CE certification, UL ETL TUV VDE CB