H11-203-1

Technical Characteristics

• Mounting Method

  threaded bushing

• Terminal Type And Quantity

  4 wire lead

• Contact Load Current Rating At Maximum Rated Voltage

  10.000 amperes resistive dc and 10.000 amperes inductive dc and 5.000 amperes motor dc

• Actuator Diameter

  0.625 inches nominal

• Hazardous Locations/Environmental Protection

  explosion proof

• Nonpile-Up Contact Arrangement

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

• Nominal Thread Size

  0.625 inches

• Body Diameter

  1.500 inches nominal

• Maximum Voltage Rating In Volts

  28.0 dc

• Actuator Style

  round

• Actuator Free Position Height

  1.750 inches nominal

• Switch Actuating Force

  64.0 ounces minimum and 112.0 ounces maximum

• Body Style

  bushing mounted

• Bushing Length

  1.000 inches nominal

• Inclosure Type

  hermetically sealed

• Thread Series Designator

  unef

• Switch Release Force

  16.0 ounces minimum

• Body Length

  1.750 inches maximum

• Actuator Movement

  0.250 overtravel inches minimum and 0.075 pretravel inches maximum and 0.035 differential inches maximum

• Thread Class

  2a