4280

Technical Characteristics

• Bushing Diameter

  1.250 inches nominal

• Overall Diameter

  1.500 inches nominal

• Threaded Device Type

  coupling facility and mounting bushing

• Contact Removability

  nonremovable single mating end single contact grouping

• Contact Maximum Current Rating In Amps

  15.0 single mating end single contact grouping

• Insert Position In Deg

  0.0

• Shell Type

  solid

• Thread Quantity Per Inch

  20

• Nominal Thread Size

  1.250 inches

• Included Contact Quantity

  4 single mating end single contact grouping

• Bushing Accommodation Hole Shape

  round keyed

• Included Contact Type

  flat pin single mating end single contact grouping

• Thread Class

  2a

• Thread Direction

  right-hand

• Overall Length

  1.375 inches nominal

• Mating End Quantity

  1

• Contact Maximum Ac Voltage Rating In Volts

  250.0 single mating end single contact grouping

• Polarization Method

  key, multiple key groove

• Connector Locking Method

  externally threaded shell

• Terminal Location

  back single mating end single contact grouping

• Contact Material

  copper alloy single mating end single contact grouping

• Insert Material

  plastic single mating end

• Shell Material

  copper alloy

• Shell Surface Treatment

  cadmium

• Thread Series Designator

  un