LK57-21-1-1-4BANP0SW

Technical Characteristics

• Included Contact Quantity

  4 single mating end 1st contact grouping

• Threaded Device Type

  back shell and coupling facility

• Contact Maximum Current Rating In Amps

  10.0 single mating end 2nd contact grouping

• Contact Material

  copper alloy single mating end all contact groupings

• Overall Length

  2.828 inches minimum and 2.922 inches maximum

• Mating End Quantity

  1

• Precious Material And Location

  contact surfaces gold and contact surfaces silver

• Thread Quantity Per Inch

  18 and 6

• Connector Locking Method

  internally threaded coupling ring

• Contact Surface Treatment

  gold single mating end all contact groupings and silver single mating end all contact groupings

• Polarization Method

  keyway or multiple keyway

• Thread Class

  2a and 2b

• Nominal Thread Size

  1.750 inches and 2.500 inches

• Contact Maximum Ac Voltage Rating In Volts

  1300.0 single mating end 2nd contact grouping

• Thread Direction

  right-hand and right-hand

• Terminal Location

  back single mating end all contact groupings

• Contact Maximum Current Rating In Amps

  30.0 single mating end 1st contact grouping

• Insert Position In Deg

  80.0

• Overall Diameter

  2.859 inches minimum and 2.891 inches maximum

• Precious Material And Weight

  0.057 gold grains, troy and 0.057 silver grains, troy

• Contact Removability

  nonremovable single mating end all contact groupings

• Thread Series Designator

  uns and un

• Shell Material

  aluminum alloy

• Shell Surface Treatment

  cadmium

• Included Contact Type

  round socket single mating end all contact groupings

• Body Style

  straight shape, internal coupling w/backshell

• Included Contact Quantity

  53 single mating end 2nd contact grouping

• Terminal Type

  solder well single mating end all contact groupings

• Contact Position Arrangement Style

  lk-57 single mating end

• Shell Type

  solid

• Insert Material

  plastic single mating end or plastic polytetrafluoroethylene single mating end

• Precious Material

  gold and silver

• Contact Maximum Ac Voltage Rating In Volts

  2600.0 single mating end 1st contact grouping