4TL256-8F

Technical Characteristics

• Actuator Position-Action Relationship

  up position momentary and down position maintained

• Mounting Method

  threaded bushing

• Body Height

  1.100 inches nominal

• Criticality Code Justification

  feat

• Special Features

  weapon system essential

• Thread Quantity Per Inch

  32

• Terminal Type And Quantity

  12 screw

• Actuator Diameter

  0.420 inches nominal

• End Item Identification

  nimitz class cvn,ohio class ssn.

• Inclosure Type

  fully inclosed

• Maximum Voltage Rating In Volts

  230.0 ac and 250.0 dc

• Body Length

  1.320 inches nominal

• Nonpile-Up Contact Arrangement

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

• Actuator Style

  round

• Body Style

  bushing mount

• Contact Load Current Rating At Maximum Rated Voltage

  500.000 milliamperes resistive dc and 6.000 amperes resistive ac

• Actuator Height

  1.050 inches nominal

• Bushing Length

  0.470 inches nominal

• Body Width

  1.640 inches nominal

• Nominal Thread Size

  0.469 inches

• Thread Series Designator

  uns