NSN: 5930-01-035-9456

Technical Characteristics

• ~1

  tab 0.110 wd;2-0.037 dia holes for wire lock

• Special Features

  altitude-sea level to 50000 ft.;operating cycles 25000 min;difference of operating & reset point between poles 0.015max;2 5/8-24nef 2b hex nuts 0.812 across flats x 0.125 thk;internal tooth lockwasher 0.875 o.d.x0.22 thk; keying washer 7/8 o.d.x 0.040 thk

• Body Length

  3.109 inches nominal

• Body Width

  1.500 inches nominal

• Nonpile-Up Contact Arrangement

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

• Actuator Movement

  0.040 pretravel inches maximum and 0.250 overtravel inches minimum and 0.030 differential inches maximum

• Switch Release Force

  64.0 ounces minimum

• Switch Actuating Force

  144.0 ounces nominal

• Body Height

  1.344 inches nominal

• Nominal Thread Size

  0.625 inches

• Adapter Bushing Length

  1.000 inches nominal

• Actuator Height

  0.375 inches nominal

• Maximum Voltage Rating In Volts

  28.0 dc

• Actuator Adapter Style

  pushbutton

• Actuator Style

  round

• Body Style

  hole mounted

• Thread Series Designator

  unef

• Contact Load Current Rating At Maximum Rated Voltage

  4.000 amperes resistive dc and 2.000 amperes inductive dc and 2.400 amperes lamp dc and 4.000 amperes motor dc