MIL-S-81551/1

Technical Characteristics

• ~1

  data on certain environmental and performanc

• Test Data Document

  81349-mil-s-81551 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

• Body Length

  1.400 inches maximum

• Overall Height

  2.360 inches nominal

• Contact Load Current Rating At Maximum Rated Voltage

  2.000 amperes lamp dc and 5.000 amperes inductive dc and 10.000 amperes resistive dc and 10.000 amperes resistive ac and 5.000 amperes inductive ac and 2.000 amperes lamp ac

• Specification/Standard Data

  81349-mil-s-81551/1 government specification

• Overall Width

  1.000 inches maximum

• Actuator Height

  0.690 inches nominal

• Thread Quantity Per Inch

  32

• Hazardous Locations/Environmental Protection

  weatherproof

• Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Case Material

  metal

• Features Provided

  actuator seal

• Actuator Style

  round

• Terminal Type And Quantity

  6 screw

• Body Style

  bushing mount

• Inclosure Type

  hermetically sealed

• Body Width

  1.000 inches maximum

• Overall Length

  1.400 inches maximum

• Mounting Surface To Terminal End Distance

  1.200 inches maximum

• Bushing Length

  0.470 inches nominal

• Nonpile-Up Contact Arrangement

  2 pole, double throw, three positions maintained single switch unit

• 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