271-1397P1ISSUE1

Technical Characteristics

• Mounting Facility Pattern

  two position in-line

• Contact Voltage Rating In Volts

  28.0 dc at sea level single voltage

• Nominal Thread Size

  0.250 inches single pressure connection

• Body Length

  2.438 inches nominal

• Contact Action Stimulus

  decrease

• Pressure Switch Type

  gage

• Body Diameter

  3.000 inches nominal

• Pressure Connector Type

  plain, threaded external single connection

• Media For Which Designed

  gas or liquid

• Nonpile-Up Contact Arrangement

  1 two circuit, both positions maintained

• Thread Quantity Per Inch

  18 single pressure connection

• Thread Class

  3a single pressure connection

• Longest Vertical Distance Between Mounting Centers

  3.000 inches nominal

• Contact Adjustment Range

  +0.20/+15.00 actuation point pounds per square inch and +0.20/+14.30 deactuation point pounds per square inch

• Unthreaded Mounting Hole Diameter

  0.203 inches nominal

• Overall Length

  4.125 inches nominal

• Contact Stimulus Rating

  0.37 differential point nominal pounds per square inch

• Overall Width

  3.625 inches nominal

• Contact Adjustment Type

  external deactuation point screw and external actuation point screw

• Distance Between Mounting Facility Centers

  3.000 inches nominal

• Thread Series Designator

  npt single pressure connection

• Terminal Type

  connector, receptacle

• Mounting Method

  bracket and unthreaded hole

• Contact Adjustability

  deactuation point adjustable and actuation point adjustable

• Outside Diameter

  0.250 inches nominal single connection

• Style Designator

  cylindrical w/mounting lugs

• Contact Load Current Rating

  0.5 amperes resistive load single voltage