MIL-DTL-15291/10B
REQUIREMENTS:
Applicable specification: MIL-DTL-15291.
Dimensions and mounting: See figures 1 and 2.
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: .250-20UNC-2A (4) length and head style to suit application. Screws not furnished.
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
current (rms)
30
20,000
500
30
10,000
Direct current
30
250
15,000
15
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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 front surfaces of terminals, clear of the screw heads.
4