857B151P1

Technical Characteristics

• Actuator Free Position Height

  2.530 inches nominal

• Housing Length

  2.000 inches nominal

• Contact Load Current Rating At Maximum Rated Voltage

  10.000 amperes resistive dc and 6.000 amperes inductive dc

• Mounting Method

  unthreaded hole

• Switch Actuating Force

  128.0 ounces nominal

• Body Style

  hole mounted

• Overall Width

  0.970 inches nominal

• Actuator Movement

  0.219 overtravel inches minimum and 0.100 pretravel inches nominal and 0.065 differential inches maximum

• Maximum Voltage Rating In Volts

  28.0 dc

• Nonpile-Up Contact Arrangement

  1 two circuit, double break/double make, one position momentary single switch unit

• Actuator Style

  roller arm

• Features Provided

  actuator seal

• Overall Height

  2.690 inches nominal

• Inclosure Type

  fully inclosed

• Actuator Roller Width

  0.125 inches nominal

• Hazardous Locations/Environmental Protection

  watertight

• Overall Length

  2.670 inches nominal

• Switch Release Force

  32.0 ounces minimum

• Actuator Length

  1.380 inches nominal

• Housing Width

  0.970 inches nominal

• Terminal Type And Quantity

  1 connector, receptacle

• Center To Center Distance Between Housing Mounting Facilities Parallel To Height

  1.468 inches nominal

• Actuator Roller Diameter

  0.500 inches nominal

• Center To Center Distance Between Housing Mounting Facilities Parallel To Length

  1.812 inches nominal