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WS4 Waterproof Switch Series
WS4 Waterproof Switch Series
WS4 Waterproof Switch Series
WS4 Waterproof Switch Series
WS4 Waterproof Switch Series
WS4 Waterproof Switch Series
WS4 Waterproof Switch Series
WS4 Waterproof Switch Series

WS4 Waterproof Switch Series

  • Operating Speed: 1mm~500mm/s (No lever)

  • Operating Frequency: Mechanical 60 cycles/min; Electrical 25 cycles/min

  • Insulation Resistance: ≥100mΩ(500VDC)

  • Contact Resistance: ≤50mΩ(Without wire)

  • Mechanical Life: ≥500,000 cycles

  • Electrical Life: ≥50,000 cycles

  • Safely Approvals: UL, CUL, ENEC, DEMKO

  • Application: Car, home appliances, etc.

Note: To learn more parameters, please go to the details area below to download the parameter document.

KC

KC

CE

CE

ENEC

ENEC

ROSH

ROHS

UL

UL

TUV

TUV

Product Details

Characteristics and usage

  • 1. Subminiature size
  • 2. To be stably sealed by sealed rubber ring and epoxy resin.Can beused in wet or dusty places.
  • 3. Provide solder terminal,PCB terminal and wire terminal.
  • 4. A varity of levers.
  • 5. Can be used in environmental resistant requirements applications such as car, home appliances, etc.

Internal configuration drawing

  • 1. Case
  • 2. Cover
  • 3. Plunger
  • 4. Hermetic loop
  • 5. Moving piece
  • 6. Contact
  • 7. Sealing strip
  • 8. NC terminal
  • 9. NO terminal
  • 10. Support

Technical characteristics

ItemValue
Operating Speed1mm~500mm/s (No lever)
Operating FrequencyMechanical 60 cycles/min; Electrical 25 cycles/min
Insulation Resistance≥100mΩ(500VDC)
Contact Resistance≤50mΩ(Without wire)
Test Voltage - Between terminals of the same polarityAC1000V, 50/60Hz, 1min
Test Voltage - Between current-carrying metal parts and ground(case), and between terminal and non-current-carrying metal partsAC1500V, 50/60Hz, 1min
Vibration Resistance10~55Hz, 1.5mm double amplitude
Shock ResistanceMin: 294m/s² (30G)
1ms Contact opening max. 1 msec.
Electric shock proof protection degreeⅠ class
Case protection degreeIEC IP50(Terminal type)
IEC IP67(Wire type)
LifeMechanical≥500,000 cycles
Electrical≥50,000 cycles
Safely ApprovalsUL, CUL, ENEC, DEMKO

Various model combinations

WS4-Z0

WS4-Z1

WS4-Z2

WS4-Z2-

WS4-ZB

WS4-Z1-

WS4-ZH

WS4-ZJ

WS4-ZN

WS4-Z2-

WS4-Z6

Circuit illustration

Outline drawing of wire type

img-Precautions-Guide
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