8857K81

Technical Characteristics

• Overall Length

  1.157 inches maximum

• Bushing Length

  0.437 inches nominal

• Case Material

  plastic

• Actuator Style

  26 round

• Actuator Position-Action Relationship

  up position maintained and down position momentary

• Features Provided

  actuator seal

• Thread Quantity Per Inch

  32

• Nonpile-Up Contact Arrangement

  1 pole, double throw, one position momentary single switch unit

• Contact Load Current Rating At Maximum Rated Voltage

  15.000 amperes resistive dc and 10.000 amperes inductive dc and 4.000 amperes lamp dc and 10.000 amperes resistive ac and 7.000 amperes inductive ac and 2.000 amperes lamp ac

• Test Data Document

  81349-mil-dtl-83731 specification

• Thread Series Designator

  uns

• Hazardous Locations/Environmental Protection

  weatherproof

• Body Width

  0.641 inches maximum

• Actuator Diameter

  0.430 inches maximum

• Actuator Height

  1.082 inches nominal

• Actuator Position-Locking Relationship

  up position locked in and down position no locking action

• Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Mounting Surface To Terminal End Distance

  1.125 inches maximum

• Inclosure Type

  fully inclosed

• Mounting Method

  threaded bushing

• Nominal Thread Size

  0.469 inches

• Unpackaged Unit Weight

  0.100 pounds

• Terminal Type And Quantity

  3 tab w/screw

• Specification/Standard Data

  96906-ms25125 government standard

• Body Style

  7p bushing mount

• Overall Height

  2.644 inches nominal

• Overall Width

  0.641 inches maximum

• Body Length

  1.157 inches maximum