NJ9-20027

Technical Characteristics

• Body Length

  4.875 inches nominal

• Criticality Code Justification

  feat

• Contact Voltage Rating In Volts

  115.0 dc at sea level fourth voltage

• Precious Material

  silver

• Err Default

  err default

• Precious Material And Location

  contacts silver

• Mounting Method

  bracket and unthreaded hole

• Contact Adjustability

  deactuation point adjustable and actuation point adjustable

• Body Height

  2.500 inches nominal

• Contact Action Stimulus

  increase

• Thread Quantity Per Inch

  20 single pressure connection

• Pressure Connector Type

  plain, threaded internal single connection

• Shortest Horizontal Distance Between Mounting Centers

  1.750 inches nominal

• Thread Class

  2b single pressure connection

• Contact Voltage Rating In Volts

  550.0 dc at sea level third voltage

• Pressure Switch Type

  gage

• Longest Vertical Distance Between Mounting Centers

  3.281 inches nominal

• Overall Height

  5.813 inches nominal

• Hazardous Locations/Environmental Protection

  dustproof

• Nominal Thread Size

  0.438 inches single pressure connection

• Contact Adjustment Range

  +9.00/+87.00 actuation point pounds per square inch and +5.00/+75.00 deactuation point pounds per square inch

• Contact Voltage Rating In Volts

  115.0 ac at sea level second voltage

• Nonpile-Up Contact Arrangement

  1 pole, single throw, normally closed, momentary action

• Inside Diameter

  0.438 inches nominal single connection

• Proof Pressure

  160.00 pounds per square inch

• Special Features

  manufacturing processes and materials are critical to safety of life and property

• Style Designator

  rectangular

• Overall Width

  2.688 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  2.406 inches nominal

• Thread Series Designator

  unf single pressure connection

• Unthreaded Mounting Hole Diameter

  0.281 inches nominal

• Contact Load Current Rating

  2.0 amperes resistive load third voltage

• Media For Which Designed

  gas

• Overall Length

  5.000 inches nominal

• Terminal Type

  tab w/screw

• Contact Voltage Rating In Volts

  550.0 ac at sea level first voltage

• Contact Adjustment Type

  external deactuation point screw and external actuation point screw

• Contact Load Current Rating

  9.6 amperes resistive load fourth voltage

• Operating Temp Rating

  -30.0 deg fahrenheit minimum and 580.0 deg fahrenheit maximum

• Mounting Facility Pattern

  isosceles triangle

• Contact Load Current Rating

  3.4 amperes resistive load first voltage

• Contact Load Current Rating

  16.0 amperes resistive load second voltage