4151QE7A81

Technical Characteristics

• Body Length

  3.250 inches nominal

• Proof Pressure

  0.40 pounds per square inch absolute

• Contact Voltage Rating In Volts

  18.0 dc at sea level second voltage

• Style Designator

  cylindrical w/mounting lugs

• Contact Adjustability

  deactuation point adjustable and actuation point adjustable

• Contact Voltage Rating In Volts

  30.0 dc at sea level first voltage

• Err Default

  err default

• Terminal Type

  connector, receptacle

• Longest Horizontal Distance Between Mounting Centers

  1.200 inches nominal

• Contact Adjustment Type

  external deactuation point screw and external actuation point screw

• Overall Width

  3.625 inches nominal

• Media For Which Designed

  gas

• Thread Class

  3b single pressure connection

• Features Provided

  hermetically sealed case

• Thread Series Designator

  unf single pressure connection

• Longest Vertical Distance Between Mounting Centers

  3.000 inches nominal

• Contact Load Current Rating

  1.0 amperes resistive load first voltage

• Contact Stimulus Rating

  1.00 differential point nominal pounds per square inch

• Pressure Connector Type

  plain, threaded external single connection

• Pressure Switch Type

  absolute

• Contact Load Current Rating

  1.0 amperes resistive load second voltage

• Body Diameter

  3.000 inches nominal

• Nominal Thread Size

  0.4375 inches single pressure connection

• Overall Length

  3.750 inches nominal

• Mounting Method

  bracket

• Nonpile-Up Contact Arrangement

  1 pole, single throw, both positions maintained

• Outside Diameter

  0.438 inches nominal single connection

• Thread Quantity Per Inch

  20 single pressure connection

• Contact Adjustment Range

  +5.30/+6.90 actuation point pounds per square inch absolute and +5.94/+6.60 deactuation point pounds per square inch absolute

• Mounting Facility Pattern

  four position rectangular

• Contact Action Stimulus

  increase