MIL-S-3950

Technical Characteristics

• ~1

  data on certain environmental and performance

• Test Data Document

  81349-mil-s-3950 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type

• Contact Load Current Rating At Maximum Rated Voltage

  15.000 amperes inductive dc and 20.000 amperes resistive dc and 15.000 amperes resistive ac and 5.000 amperes lamp dc and 10.000 amperes inductive ac and 3.000 amperes lamp ac

• Terminal Type And Quantity

  3 socket, integrated wire termination

• Specification/Standard Data

  96906-ms27722 government standard

• Actuator Height

  0.690 inches nominal

• Thread Quantity Per Inch

  32

• Hazardous Locations/Environmental Protection

  weatherproof

• Body Width

  0.635 inches maximum

• Body Height

  1.662 inches maximum

• Inclosure Type

  fully inclosed

• Mounting Surface To Terminal End Distance

  1.662 inches maximum

• Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Overall Height

  2.822 inches nominal

• Features Provided

  actuator seal

• Overall Length

  1.270 inches maximum

• Actuator Style

  round

• Body Style

  bushing mount

• Overall Width

  0.635 inches maximum

• Body Length

  1.270 inches maximum

• Nonpile-Up Contact Arrangement

  1 pole, double throw, both positions maintained single switch unit

• Thread Class

  2a

• Bushing Length

  0.470 inches nominal

• Nominal Thread Size

  0.469 inches

• Actuator Position-Action Relationship

  up position maintained and down position maintained and center position maintained

• Thread Series Designator

  uns

• Mounting Method

  threaded bushing

• Actuator Diameter

  0.240 inches nominal