NSN: 5930-01-181-2713

Technical Characteristics

• Overall Length

  6.874 inches nominal

• Overall Width

  5.000 inches nominal

• Body Length

  2.750 inches nominal

• Unthreaded Mounting Hole Diameter

  0.281 inches nominal

• Shortest Horizontal Distance Between Mounting Centers

  0.656 inches nominal

• Pressure Switch Type

  gage

• Mounting Method

  bracket and

• Features Provided

  electrical access port

• Thread Quantity Per Inch

  18 single pressure connection

• Contact Action Stimulus

  increase

• Nominal Thread Size

  0.250 inches single pressure connection

• Mounting Facility Pattern

  isosceles triangle

• Contact Load Current Rating

  2.5 amperes inductive load seventh voltage

• Iii Hazardous Locations/Environmental Protection

  watertight

• Outside Diameter

  0.250 inches nominal single connection

• Overall Height

  2.688 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  2.406 inches nominal

• Longest Vertical Distance Between Mounting Centers

  3.281 inches nominal

• Mounting Method

  unthreaded hole

• Proof Pressure

  20.00 pounds per square inch gage

• Nonpile-Up Contact Arrangement

  2 pole, single throw, normally closed, momentary action

• Terminal Type

  screw

• Contact Load Current Rating

  16.0 amperes inductive load first voltage

• Contact Load Current Rating

  2.0 amperes inductive load eighth voltage

• Contact Load Current Rating

  3.2 amperes inductive load fourth voltage

• Contact Load Current Rating

  8.0 amperes inductive load second voltage

• Contact Load Current Rating

  9.6 amperes inductive load fifth voltage

• Contact Adjustment Range

  -30.00 to -10.00 actuation point inches of vacuum

• Contact Voltage Rating In Volts

  115.0 ac at sea level first voltage

• Contact Voltage Rating In Volts

  230.0 dc at sea level sixth voltage

• Contact Voltage Rating In Volts

  440.0 ac at sea level third voltage

• Contact Voltage Rating In Volts

  550.0 ac at sea level fourth voltage

• Media For Which Designed

  gas or

• Style Designator

  28 rectangular

• Contact Load Current Rating

  4.0 amperes inductive load third voltage

• Contact Load Current Rating

  4.8 amperes inductive load sixth voltage

• Contact Adjustability

  actuation point adjustable

• Contact Adjustment Type

  internal actuation point screw

• Contact Voltage Rating In Volts

  115.0 dc at sea level fifth voltage

• Contact Voltage Rating In Volts

  230.0 ac at sea level second voltage

• Contact Voltage Rating In Volts

  440.0 dc at sea level seventh voltage

• Contact Voltage Rating In Volts

  550.0 dc at sea level eighth voltage

• Pressure Connector Type

  swivel nut, flared, threaded external single connection

• Media For Which Designed

  liquid

• Iii Precious Material And Location

  contact surfaces silver

• Iii Precious Material

  silver

• Thread Series Designator

  npt single pressure connection