A123T12TWZB

Technical Characteristics

• Thread Class

  2a

• Hazardous Locations/Environmental Protection

  dustproof

• Overall Width

  0.500 inches nominal

• Body Length

  0.500 inches nominal

• Body Height

  0.350 inches nominal

• Switch Actuator Quantity

  1

• Actuator Position-Action Relationship

  up position maintained and down position maintained

• Maximum Voltage Rating In Volts

  28.0 ac and 28.0 dc

• Iii End Item Identification

  nsn 1430-01-378-6963; guided missile battery control central, vehicle mounted; w/s: missile, vehicle mounted stinger (avenger)

• Mounting Method

  threaded bushing

• Special Features

  keyway .040 wide x .0285 deep

• Terminal Type And Quantity

  3 tab, solder lug

• Body Style

  7p bushing mount

• Overall Height

  1.407 inches nominal

• Bushing Length

  0.280 inches nominal

• Body Width

  0.260 inches nominal

• Overall Diameter

  0.500 inches nominal

• Iii Case Material

  plastic

• Actuator Style

  25 round

• Actuator Diameter

  0.260 inches nominal

• Actuator Height

  0.532 inches nominal

• Inclosure Type

  fully inclosed

• Thread Quantity Per Inch

  32

• Nominal Thread Size

  0.240 inches and 0.245 inches

• Nonpile-Up Contact Arrangement

  1 pole, double throw, both positions maintained single switch unit

• Contact Load Current Rating At Maximum Rated Voltage

  0.500 amperes resistive ac and 0.500 amperes resistive dc

• Iii Precious Material And Location

  termianl surfaces and contacts gold

• Thread Series Designator

  uns