2-AC-2959

Technical Characteristics

• Pressure Switch Type

  gage

• Mounting Method

  inlet connection

• Contact Action Stimulus

  increase

• Contact Voltage Rating In Volts

  550.0 ac at sea level second voltage

• Thread Series Designator

  nptf single pressure connection

• Overall Length

  3.875 inches nominal

• Overall Height

  5.219 inches nominal

• Overall Width

  3.438 inches nominal

• Body Length

  3.875 inches nominal

• Body Height

  3.812 inches nominal

• Thread Quantity Per Inch

  18 single pressure connection

• Nominal Thread Size

  0.250 inches single pressure connection

• Nonpile-Up Contact Arrangement

  2 pole, single throw, normally closed, momentary action

• Contact Adjustability

  actuation point adjustable, preset

• Contact Adjustment Range

  40.00 to 200.00 actuation point pounds per square inch

• Contact Stimulus Rating

  175.00 actuation point nominal pounds per square inch and 145.00 deactuation point nominal pounds per square inch

• Contact Voltage Rating In Volts

  110.0 ac at sea level first voltage

• Contact Voltage Rating In Volts

  230.0 dc at sea level fourth voltage

• Contact Voltage Rating In Volts

  32.0 dc at sea level third voltage

• Media For Which Designed

  gas or liquid

• Style Designator

  31 rectangular