9R20

Technical Characteristics

• Actuator Movement

  0.625 pretravel inches maximum and 0.140 overtravel inches minimum and 0.792 differential inches nominal

• Actuator Length

  4.500 inches nominal

• Body Height

  1.100 inches nominal

• Criticality Code Justification

  feat

• Special Features

  weapon system essential

• Switch Release Force

  0.5 ounces maximum

• Switch Actuating Force

  0.750 ounces maximum

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.000 inches nominal

• Actuator Style

  leaf

• Contact Load Current Rating At Maximum Rated Voltage

  250.000 milliamperes resistive dc and 15.000 amperes resistive ac

• Inclosure Type

  fully inclosed

• Maximum Voltage Rating In Volts

  480.0 ac and 250.0 dc

• Actuator Width

  0.093 inches nominal

• Unthreaded Mounting Hole Diameter

  0.140 inches nominal

• Actuator Free Position Height

  1.312 inches maximum

• Body Style

  hole mounted

• End Item Identification

  oliverperry class ffg, cimmaron class ao, ticonderoga class cg (47), wasp class lhd, mercy and comfort hospital ships class tah, wichita class aor, tarawa class lha, emory s. land class as, kidd class ddg.

• Body Width

  0.687 inches nominal

• Mounting Method

  unthreaded hole

• Terminal Type And Quantity

  2 tab w/screw

• Nonpile-Up Contact Arrangement

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

• Body Length

  1.940 inches nominal