401-0189

Technical Characteristics

• Terminal Type And Quantity

  2 tab, solder lug

• Contact Load Current Rating At Maximum Rated Voltage

  500.000 milliamperes resistive dc and 500.000 milliamperes resistive ac

• Body Style

  bushing mounted

• Inclosure Type

  hermetically sealed

• Thread Series Designator

  unef

• Actuator Diameter

  0.170 inches nominal

• Body Diameter

  0.370 inches nominal

• Overall Width

  0.370 inches nominal

• Nonpile-Up Contact Arrangement

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

• Features Provided

  actuator seal

• Case Material

  metal

• Actuator Height

  0.280 inches nominal

• Hazardous Locations/Environmental Protection

  explosion proof

• Nominal Thread Size

  0.375 inches

• Overall Length

  1.560 inches nominal

• Maximum Voltage Rating In Volts

  125.0 ac and 125.0 dc

• Overall Height

  0.370 inches nominal

• Mounting Method

  threaded bushing

• Bushing Length

  0.370 inches minimum

• Body Length

  0.510 inches nominal