HRC81

Technical Characteristics

• Thread Class

  2b

• Body Style

  53b top mount w/studs

• Overall Length

  1.344 inches nominal

• Overall Width

  0.390 inches nominal

• Mounting Hole Style

  17d two mounting holes/slots, in-line

• Specific Equipment Accommodated

  relay

• Contact Material

  copper alloy

• Contact Surface Treatment

  gold and silver

• Accommodated Contact Quantity

  4

• Contact Position Arrangement Style

  403a rectangular

• Precious Material And Location

  contact surfaces gold and contact surfaces silver

• Precious Material And Weight

  0.020 gold grains, troy and 0.020 silver grains, troy

• Precious Material

  gold and silver

• Terminal Type And Quantity

  4 solder well

• Polarization Type

  contact shape

• Projection Length Below Mounting Surface

  any acceptable

• Mounting Method

  threaded hole

• Mounting Type For Which Designed

  chassis

• Features Provided

  component retaining device

• Thread Quantity Per Inch

  56

• Nominal Thread Size

  0.099 inches

• Thread Series Designator

  unf

• Body Material

  plastic

• Thread Direction

  right-hand

• Fabrication Method

  molded

• Overall Height

  any acceptable

• Mounting Hole Diameter

  0.125 inches nominal

• Distance Between Mounting Facility Centers

  1.078 inches nominal

• Contact Maximum Current Rating In Amps

  3.0