1850A

Technical Characteristics

• Actuator Height

  0.687 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Length

  0.998 inches minimum and 1.002 inches maximum

• Overall Height

  0.641 inches nominal

• Adapter Bushing Length

  0.359 inches minimum and 0.391 inches maximum

• Unthreaded Mounting Hole Diameter

  0.142 inches minimum and 0.148 inches maximum

• Actuator Free Position Height

  0.802 inches minimum and 0.822 inches maximum

• Bushing Length

  0.359 inches minimum and 0.391 inches maximum

• Switch Release Force

  3.0 ounces minimum

• Inclosure Type

  fully inclosed

• Terminal Type And Quantity

  3 quick disconnect, male

• Mounting Method

  panel

• Actuator Diameter

  0.245 inches minimum and 0.255 inches maximum

• Body Length

  1.786 inches minimum and 1.828 inches maximum

• Overall Width

  0.641 inches nominal

• Actuator Adapter Style

  pushbutton

• Actuator Style

  round

• Actuator Movement

  0.187 overtravel inches nominal and 0.050 pretravel inches maximum and 0.010 differential inches maximum

• Switch Actuating Force

  20.0 ounces maximum

• Hazardous Locations/Environmental Protection

  dustproof

• Contact Load Current Rating At Maximum Rated Voltage

  15.000 amperes resistive ac

• Body Style

  bushing/hole mounted

• Maximum Voltage Rating In Volts

  250.0 ac

• Nonpile-Up Contact Arrangement

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

• Overall Length

  2.562 inches nominal

• Body Width

  0.625 inches minimum and 0.657 inches maximum

• Body Height

  0.625 inches minimum and 0.657 inches maximum