ES9994-01

Technical Characteristics

• Mounting Method

  bracket and threaded hole

• Outside Diameter

  0.438 inches nominal single connection

• Mounting Facility Pattern

  four position rectangular

• Pressure Connector Type

  flared, threaded external single connection

• Pressure Switch Type

  absolute

• Longest Vertical Distance Between Mounting Centers

  1.750 inches nominal

• Nonpile-Up Contact Arrangement

  2 pole, double throw, both positions maintained

• Proof Pressure

  40.00 pounds per square inch absolute

• Longest Horizontal Distance Between Mounting Centers

  0.750 inches nominal

• Contact Action Stimulus

  decrease

• Contact Voltage Rating In Volts

  28.0 dc at sea level single voltage

• Special Features

  frst switch actuates at 15.0 psia and deactuates at 16.5 psia. second switch actuates at 17.5 psia and deactuates at 19.0 psia

• Thread Class

  2b first threaded hole

• Contact Adjustability

  actuation point not adjustable

• Thread Class

  3a second pressure connection

• Overall Width

  1.380 inches nominal

• Err Default

  err default

• Terminal Type

  connector, receptacle

• Operating Temp Rating

  -65.0 deg fahrenheit minimum and 160.0 deg fahrenheit maximum

• Overall Height

  2.030 inches nominal

• Hazardous Locations/Environmental Protection

  corrosion resistant

• Media For Which Designed

  gas

• Nominal Thread Size

  0.438 inches second pressure connection

• Nominal Thread Size

  0.138 inches first threaded hole

• Thread Series Designator

  unc first threaded hole

• Overall Length

  3.050 inches nominal

• Thread Series Designator

  unf second pressure connection

• Style Designator

  rectangular

• Contact Load Current Rating

  7.0 amperes resistive load single voltage and 4.0 amperes inductive load single voltage

• Thread Quantity Per Inch

  32 first threaded hole