1HA9

Technical Characteristics

• Contact Load Current Rating At Maximum Rated Voltage

  10.000 amperes inductive dc and 1.000 amperes resistive ac and 15.000 amperes resistive dc and 1.000 amperes inductive ac

• Mounting Method

  terminal

• Criticality Code Justification

  feat

• Actuator Free Position Height

  0.759 inches nominal

• Special Features

  weapon system essential

• Terminal Type And Quantity

  1 connector, receptacle

• Switch Actuating Force

  50.0 ounces maximum

• Actuator Diameter

  0.244 inches nominal

• Inclosure Type

  fully inclosed

• Actuator Height

  0.759 inches nominal

• End Item Identification

  taircraft stratofortress b-52,stratolifter c135,galaxy c-5,awacs e-3a,engine aircraft tf33-pw-102(c135e,ec-135h/k/p),engine aircraft tf33-p-3/5/9(c/ec-135,b-52h)engine aircraft tf-33-p-7(c-141a/b),joint stars target radar system

• Housing Width

  2.250 inches nominal

• Maximum Voltage Rating In Volts

  125.0 ac and 28.0 dc

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

  2.437 inches nominal

• Housing Height

  1.125 inches nominal

• Actuator Style

  round

• Body Style

  hole mounted

• Switch Release Force

  23.0 ounces maximum

• Actuator Movement

  138.0 overtravel degrees maximum and 59.0 pretravel degrees nominal and 5.0 differential degrees maximum

• Housing Length

  3.937 inches nominal

• Nonpile-Up Contact Arrangement

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

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

  1.875 inches nominal