MK-4D Limit Switch

  • Excellent rain-proof performance.
  • Salt spray and mold resistant.
  • Applied to aerospace, aviation, weapons, and other military electronic devices.
Category:

Specifications

Characteristics Parameter
Quality Grade Military Products (Ⓙ)
Operating Temperature -55°C ~ 125°C (400°C, 100 s)
Relative Humidity 60 V, relative humidity 95%
Random Vibration 20 Hz ~ 355 Hz 355 Hz ~ 710 Hz 710 Hz ~ 1400 Hz 1400 Hz ~ 2000 Hz
4 (m/s2)2/Hz 11 (m/s2)2/Hz 16 (m/s2)2/Hz 10 (m/s2)2/Hz
Shock 5200 m/s2
Acceleration 165 m/s2
Rain Test 40 min
Circuitry 1 NO, 2 NC
Weight ≤ 500 g
Connection Types JY27496E09F35PA receptacle
Total Travel 7.5 mm ~ 8.0 mm
Total Travel Force ≤ 100 N
Life 2000 cycles

Electrical Ratings

Contact Rating 28.5 Vd.c., 5 A
Contact Resistance ≤ 0.1 Ω
Insulation Resistance ≥ 300 MΩ
Dielectric Withstanding Voltage ≥ 500 Vr.m.s.

Dimension

Circuit Diagram

MK 4D dimension MK 4D circuit diagram

Order Mark

MK-4D
Part Number Quality Grade

Technical specification: RY3.604.040JT

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