2A918-7974X

Technical Characteristics

• Switch Release Force

  4.0 ounces minimum

• Actuator Adapter Style

  pushbutton

• Actuator Style

  round

• Features Provided

  actuator seal

• Actuator Free Position Height

  0.610 inches minimum and 0.640 inches maximum

• Inclosure Type

  fully inclosed

• Contact Load Current Rating At Maximum Rated Voltage

  400.000 milliamperes inductive dc and 600.000 milliamperes resistive dc and 600.000 milliamperes lamp dc

• Body Length

  1.925 inches minimum and 1.955 inches maximum

• Actuator Height

  0.030 inches minimum and 0.040 inches maximum

• Thread Quantity Per Inch

  32

• Maximum Voltage Rating In Volts

  250.0 dc

• Actuator Diameter

  0.890 inches minimum and 0.999 inches maximum

• Body Height

  1.035 inches minimum and 1.065 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Length

  0.998 inches minimum and 1.002 inches maximum

• Switch Actuating Force

  16.0 ounces minimum and 32.0 ounces maximum

• Unthreaded Mounting Hole Diameter

  0.139 inches minimum and 0.142 inches maximum

• Nonpile-Up Contact Arrangement

  1 pole, single throw, normally closed, double break, momentary action, with contact on arm. single switch unit

• Body Style

  hole mounted

• Hazardous Locations/Environmental Protection

  dustproof

• Terminal Type And Quantity

  3 screw

• Mounting Method

  unthreaded hole

• Actuator Movement

  0.030 pretravel inches maximum and 0.188 overtravel inches minimum and 0.005 differential inches maximum

• Body Width

  0.677 inches minimum and 0.697 inches maximum

• Adapter Bushing Length

  0.675 inches minimum and 0.705 inches maximum

• Nominal Thread Size

  0.469 inches

• Thread Series Designator

  uns