855

Technical Characteristics

• Actuator Style

  round

• Mounting Method

  unthreaded hole

• Switch Release Force

  94.0 grams minimum

• Inclosure Type

  fully inclosed

• Body Style

  hole mounted

• Center To Center Distance Between Mounting Facilities Parallel To Height

  0.406 inches nominal

• Switch Actuating Force

  150.0 grams maximum

• Body Height

  0.620 inches nominal

• Actuator Free Position Height

  0.578 inches nominal

• Terminal Type And Quantity

  2 tab, solder lug

• Maximum Voltage Rating In Volts

  250.0 ac

• Nonpile-Up Contact Arrangement

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

• Contact Load Current Rating At Maximum Rated Voltage

  15.000 amperes resistive ac

• Center To Center Distance Between Mounting Facilities Parallel To Length

  0.875 inches nominal

• Unthreaded Mounting Hole Diameter

  0.114 inches nominal

• Body Width

  0.400 inches nominal

• Body Length

  1.090 inches nominal

• Hazardous Locations/Environmental Protection

  dustproof

• Actuator Diameter

  0.110 inches nominal

• Actuator Height

  0.165 inches nominal

• Actuator Movement

  0.047 pretravel inches maximum and 0.031 overtravel inches nominal and 0.013 differential inches maximum