4TL256-4F

Technical Characteristics

• Contact Load Current Rating At Maximum Rated Voltage

  5.000 amperes resistive dc and 6.000 amperes resistive ac

• Actuator Position-Action Relationship

  up position momentary and down position maintained

• Criticality Code Justification

  feat

• Special Features

  weapon system essential

• Thread Quantity Per Inch

  32

• Terminal Type And Quantity

  12 screw

• Inclosure Type

  fully inclosed

• Maximum Voltage Rating In Volts

  250.0 ac and 250.0 dc

• Overall Width

  1.320 inches nominal

• Overall Height

  2.870 inches nominal

• Nonpile-Up Contact Arrangement

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

• Actuator Style

  round

• Body Width

  1.320 inches nominal

• End Item Identification

  ohio class ssn, virgina class cgn

• Body Style

  bushing mount

• Body Length

  1.640 inches nominal

• Actuator Position-Locking Relationship

  up position no locking action and down position locked in

• Actuator Height

  1.050 inches nominal

• Bushing Length

  0.470 inches nominal

• Mounting Surface To Terminal End Distance

  1.350 inches nominal

• Nominal Thread Size

  0.469 inches

• Overall Length

  1.640 inches nominal

• Thread Series Designator

  uns

• Case Material

  plastic