P64S57

Technical Characteristics

• Style Designator

  cylindrical

• Err Default

  err default

• Terminal Type

  connector, receptacle

• Contact Stimulus Rating

  0.25 deactuation point nominal pounds per square inch gage and 0.75 actuation point nominal pounds per square inch gage and 0.50 differential point nominal pounds per square inch gage

• Thread Quantity Per Inch

  32 all threaded stud

• Thread Class

  2a all threaded stud

• Media For Which Designed

  gas

• Mounting Method

  threaded stud

• Thread Class

  3b single pressure connection

• Pressure Connector Type

  gasket seal, threaded internal single connection

• Thread Series Designator

  unf single pressure connection

• Thread Series Designator

  unc all threaded stud

• Overall Diameter

  2.500 inches maximum

• Nominal Thread Size

  0.164 inches all threaded stud

• Mounting Facility Circle Radius

  0.750 inches nominal

• Contact Voltage Rating In Volts

  115.0 ac at sea level first voltage

• Inside Diameter

  0.438 inches nominal single connection

• Body Diameter

  1.750 inches nominal

• Frequency In Hertz

  60.0 first voltage

• Nonpile-Up Contact Arrangement

  1 pole, double throw, one position momentary

• Overall Length

  2.750 inches maximum

• Hazardous Locations/Environmental Protection

  leaktight

• Nominal Thread Size

  0.4375 inches single pressure connection

• Pressure Switch Type

  gage

• Contact Load Current Rating

  5.0 amperes resistive load second voltage and 3.0 amperes inductive load second voltage

• Contact Voltage Rating In Volts

  28.0 dc at sea level second voltage

• Contact Adjustability

  deactuation point not adjustable and actuation point not adjustable

• Contact Load Current Rating

  5.0 amperes resistive load first voltage

• Mounting Facility Pattern

  four position circular

• Thread Quantity Per Inch

  20 single pressure connection

• Contact Action Stimulus

  increase