664-163

Technical Characteristics

• Overall Height

  1.297 inches nominal

• Mounting Method

  threaded bushing

• Body Width

  0.688 inches nominal

• Actuator Height

  0.406 inches nominal

• Precious Material

  silver

• Terminal Type And Quantity

  4 tab w/screw

• Thread Quantity Per Inch

  32

• Inclosure Type

  fully inclosed

• Nonpile-Up Contact Arrangement

  1 two circuit, both positions maintained single switch unit

• Bushing Length

  0.203 inches nominal

• Nominal Thread Size

  0.469 inches

• Overall Width

  0.688 inches nominal

• Thread Series Designator

  uns

• Case Material

  plastic

• Thread Class

  2a

• Maximum Voltage Rating In Volts

  250.0 ac

• Body Height

  0.610 inches nominal

• Actuator Position-Action Relationship

  up position maintained and down position maintained

• Overall Length

  1.719 inches nominal

• Body Style

  bushing mount

• Actuator Style

  round

• Precious Material And Location

  contact surfaces silver

• Body Length

  1.156 inches nominal

• Contact Load Current Rating At Maximum Rated Voltage

  3.000 amperes resistive ac