8-02990

Technical Characteristics

• Thread Class

  3b all pressure connection

• Overall Width

  2.620 inches nominal

• Body Diameter

  2.370 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  2.125 inches nominal

• Longest Vertical Distance Between Mounting Centers

  2.125 inches nominal

• Mounting Method

  bracket and unthreaded hole

• Features Provided

  electrical access port and hermetically sealed case

• Nominal Thread Size

  0.438 inches single pressure connection

• Contact Load Current Rating

  4.0 amperes resistive load single voltage

• Contact Adjustability

  deactuation point not adjustable and actuation point not adjustable

• Contact Stimulus Rating

  2.50 actuation point minimum pounds per square inch gage and 1.10 deactuation point minimum pounds per square inch gage

• Pressure Connector Type

  plain, threaded internal all connections

• Media For Which Designed

  gas

• Thread Series Designator

  unf all pressure connection

• Inside Diameter

  0.438 inches nominal all connections

• Hazardous Locations/Environmental Protection

  dustproof

• Overall Length

  2.930 inches nominal

• Body Length

  1.690 inches nominal

• Unthreaded Mounting Hole Diameter

  0.219 inches minimum and 0.233 inches maximum

• Pressure Switch Type

  differential

• Operating Temp Rating

  -65.0 deg fahrenheit minimum and 400.0 deg fahrenheit maximum

• Thread Quantity Per Inch

  20 all pressure connection

• Contact Action Stimulus

  decrease

• Proof Pressure

  8.00 pounds per square inch

• Mounting Facility Pattern

  four position rectangular

• Nonpile-Up Contact Arrangement

  1 pole, double throw, one position momentary

• Terminal Type

  wire lead

• Contact Voltage Rating In Volts

  29.0 dc at altitude single voltage

• Unpackaged Unit Weight

  9.000 ounces

• Style Designator

  46 cylindrical w/flange