222-3045NB-1

Technical Characteristics

• Contact Adjustability

  actuation point adjustable

• Mounting Method

  bracket and unthreaded hole

• Intermediate Horizontal Distance Between Mounting Centers

  0.656 inches nominal

• Thread Series Designator

  npt single pressure connection

• Precious Material

  silver

• Contact Load Current Rating

  3.4 amperes resistive load first voltage

• Overall Width

  2.875 inches nominal

• Contact Voltage Rating In Volts

  550.0 ac at sea level first voltage

• Media For Which Designed

  gas

• Unthreaded Mounting Hole Diameter

  0.281 inches nominal

• Nonpile-Up Contact Arrangement

  1 pole, single throw, normally open, momentary action

• Overall Length

  4.938 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  2.406 inches nominal

• Overall Height

  5.656 inches nominal

• Mounting Facility Pattern

  obtuse triangle

• Contact Load Current Rating

  2.0 amperes resistive load second voltage

• Body Length

  4.688 inches nominal

• Contact Adjustment Range

  +3.00/+50.00 actuation point inches of mercury

• Terminal Type

  screw

• Style Designator

  rectangular

• Precious Material And Location

  contact surfaces silver

• Contact Adjustment Type

  external actuation point hex nut

• Frequency In Hertz

  60.0 first voltage

• Pressure Connector Type

  plain, threaded external single connection

• Nominal Thread Size

  0.438 inches single pressure connection

• Contact Voltage Rating In Volts

  550.0 dc at sea level second voltage

• Features Provided

  electrical access port

• Body Height

  2.750 inches nominal

• Longest Vertical Distance Between Mounting Centers

  3.281 inches nominal

• Pressure Switch Type

  gage

• Contact Action Stimulus

  decrease

• Outside Diameter

  0.438 inches nominal single connection

• Thread Quantity Per Inch

  20 single pressure connection