NJ9-20111

Technical Characteristics

• Contact Adjustability

  deactuation point adjustable and actuation point adjustable

• Contact Load Current Rating

  3.2 amperes resistive load first voltage

• Overall Length

  4.875 inches nominal

• Contact Load Current Rating

  16.0 amperes resistive load second voltage

• Mounting Facility Pattern

  isosceles triangle

• Style Designator

  rectangular w/bracket

• Overall Width

  2.875 inches nominal

• Operating Temp Rating

  -30.0 deg fahrenheit minimum and 580.0 deg fahrenheit maximum

• Contact Adjustment Type

  external deactuation point screw and external actuation point screw

• Contact Voltage Rating In Volts

  550.0 ac at sea level first voltage

• Terminal Type

  tab w/screw

• Pressure Connector Type

  inverted flare, threaded internal single connection

• Contact Adjustment Range

  +5.00/+75.00 actuation point pounds per square inch and +1.00/+63.00 deactuation point pounds per square inch

• Overall Height

  4.500 inches nominal

• Thread Series Designator

  unf single pressure connection

• Longest Horizontal Distance Between Mounting Centers

  2.406 inches nominal

• Media For Which Designed

  gas or liquid

• Inside Diameter

  0.438 inches nominal single connection

• Nonpile-Up Contact Arrangement

  1 pole, single throw, normally closed, momentary action

• Contact Voltage Rating In Volts

  115.0 ac at sea level second voltage

• Nominal Thread Size

  0.438 inches single pressure connection

• Features Provided

  electrical access port

• Longest Vertical Distance Between Mounting Centers

  3.281 inches nominal

• Pressure Switch Type

  gage

• Mounting Method

  bracket

• Thread Class

  2b single pressure connection

• Shortest Horizontal Distance Between Mounting Centers

  1.750 inches nominal

• Thread Quantity Per Inch

  20 single pressure connection

• Contact Action Stimulus

  increase

• Body Height

  2.500 inches nominal