MK-4BA Limit Switch

  • Output to socket.
  • The switch is mounted with threaded.
  • Applied to aerospace, aviation, weapons, and other military electronic devices.
Category:

Specifications

Characteristics Parameter
Quality Grade Military Products (Ⓙ)
Operating Temperature -55°C ~ 85°C
Relative Humidity (40 ± 5) °C, 98%
Low Pressure Test 0.67 kPa
Random Vibration 10 Hz ~ 163 Hz 163 Hz ~ 300 Hz 300 Hz ~ 1000 Hz 1000 Hz ~ 2000 Hz
8 (m/s2)2/Hz +4 dB/Oct 18 (m/s2)2/Hz -6 dB/Oct
Shock 500 m/s2
Acceleration 500 m/s2
Circuitry 4 From c
Weight ≤ 200 g
Connection Types XK18J12Z receptacle
Pretravel 2 mm ~ 3.5mm
Total Travel ≥ 7.5 mm
Asynchronous between Groups when Releasing ≤ 0.3 mm
Pretravel Force ≤ 37 N
Total Travel Force ≤ 88 N
Life 2000 cycles

Electrical Ratings

Contact Rating 30 Vd.c., 5 A
Contact Resistance ≤ 0.05 Ω
Insulation Resistance ≥ 300 MΩ
Dielectric Withstanding Voltage ≥ 500 Vr.m.s.

Dimension

Circuit Diagram

MK 4BA dimension MK 4BA circuit diagram

Order Mark

MK-4BA
Part Number Quality Grade

Technical specification: RY3.604.101JT

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