Airborne & Industrial Switches
Tactile Switches
Push Button Switches — MIG Series
Snap Acting Micro Switch
Indigenised MP-5 micro switch for MIG aircraft
Snap Acting Micro Switch MP-5 is designed and developed as part of the indigenisation of Russian switches fitted in MIG aircraft. Type approval tests under progress. Designed to meet test specification TS/IND/72/69 issued by HAL Nasik. The cover is clear polycarbonate, body is black Bakelite, spring contact is natural Be-Cu, contact is silver, terminal is silver-plated brass and plunger is black Bakelite.
KEY DETAILS
• Type MP-5 • Type approval tests under progress • Designed to TS/IND/72/69 (HAL Nasik) • Indigenisation of Russian switch for MIG aircraft • Current rating 0.4–4 A @ 27 VDC (resistive), 0.4–2 A @ 27 VDC (inductive) • Supply voltage 27 VDC • Insulation resistance 100 MΩ (normal humidity), 5 MΩ at 95±3% humidity, +20±5°C • Insulation strength 500 VAC, 50 Hz for 1 min • Operating force 0.1 to 0.23 kg • Pre-travel 0.17 to 0.5 mm, over-travel 0.2 mm • Net weight 3.5 g max • Electrical and mechanical life 30,000 operations • Altitude up to 20,000 m • Operating temperature -40°C to +50°C • Materials: clear polycarbonate cover, black Bakelite body and plunger, natural Be-Cu spring contact, silver contact, silver-plated brass terminal
