MIL-DTL-15291/9B
REQUIREMENTS:
Applicable specification: MIL-DTL-15291.
Dimensions and mounting: See figures 1, 2, and 3.
Switching characteristics: See table I.
Angle of throw: 90 degrees.
Switching action: Snap action, reciprocating.
Electrical and endurance ratings: See table II.
Stop strength (applicable to switches with stops): 100 inch-pounds.
Vibration: 50 Hz, MIL-STD-167-1.
Shock: High impact, MIL-S-901.
Contact resistance: 0.005 ohms maximum.
Dielectric withstanding voltage: 2,000 V rms.
Insulation resistance: 200 megohms minimum.
Temperature rise: 50°C maximum.
Mounting screws: (4) .375 diameter, length, and headstyle to suit application. Bolts not furnished.
Terminal marking: Terminal markings shown in table I locate terminals as viewed from the front of the
switch (handle end). Markings shall be stamped in rear surfaces of terminals, clear of the screw
heads.
TABLE II. Electrical and endurance ratings.
De-energized
Electrical
operations
Test rate
Tests
Current
Voltage
operations
(number of
(operations
(amperes)
(volts)
(number of
operations)
per minute)
operations)
Alternating
4,000
10
6,000
500
60
current (rms)
---
5
4,000
250
60
Direct current
7