A-1900

Technical Characteristics

• Overall Length

  1.938 inches nominal

• Thread Series Designator

  uns

• Actuator Diameter

  0.312 inches nominal

• Bushing Length

  0.500 inches nominal

• Terminal Type And Quantity

  2 screw

• Nonpile-Up Contact Arrangement

  1 pole, single throw, normally open, momentary action single switch unit

• Inclosure Type

  fully inclosed

• Body Style

  bushing mounted

• Body Diameter

  1.016 inches nominal

• Actuator Height

  0.375 inches nominal

• Hazardous Locations/Environmental Protection

  watertight

• Nominal Thread Size

  0.469 inches

• Thread Quantity Per Inch

  32

• Body Length

  0.719 inches nominal

• Mounting Method

  threaded bushing

• Overall Width

  1.312 inches nominal

• Maximum Voltage Rating In Volts

  110.0 ac and 24.0 dc

• Contact Load Current Rating At Maximum Rated Voltage

  50.000 amperes resistive dc and 30.000 amperes inductive ac

• Overall Height

  1.312 inches nominal