NSN: 5930-00-644-2540

Technical Characteristics

• Thread Series Designator

  unc

• Actuator Diameter

  0.219 inches minimum and 0.281 inches maximum

• Overall Width

  0.500 inches nominal

• Body Width

  0.500 inches nominal

• Body Length

  1.594 inches nominal

• Thread Class

  2b

• Thread Quantity Per Inch

  32

• Inclosure Type

  fully inclosed

• Actuator Movement

  0.031 overtravel inches minimum and 0.203 pretravel inches maximum and 0.250 differential inches maximum

• Nonpile-Up Contact Arrangement

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

• Switch Actuating Force

  15.0 ounces maximum

• Unthreaded Mounting Hole Diameter

  0.138 inches nominal

• Overall Length

  1.969 inches nominal

• Mounting Method

  threaded hole

• Actuator Free Position Height

  0.344 inches minimum and 0.406 inches maximum

• Terminal Type And Quantity

  3 screw

• Hazardous Locations/Environmental Protection

  dustproof

• Contact Load Current Rating At Maximum Rated Voltage

  10.000 amperes resistive dc and 10.000 amperes resistive ac

• Overall Height

  1.812 inches nominal

• Body Style

  hole mounted

• Maximum Voltage Rating In Volts

  250.0 ac and 30.0 dc

• Special Features

  flexible insulator

• Actuator Style

  round

• Switch Release Force

  4.0 ounces minimum

• Nominal Thread Size

  0.138 inches

• Actuator Height

  0.344 inches minimum and 0.406 inches maximum

• Body Height

  1.812 inches nominal

• Case Material

  metal

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.469 inches minimum and 1.531 inches maximum