181A343-2

Technical Characteristics

• Pressure Connector Type

  gasket seal, threaded internal all connections

• Overall Diameter

  3.500 inches nominal

• Mounting Method

  threaded stud

• Style Designator

  cylindrical

• Terminal Type

  connector, receptacle

• Thread Class

  2b second threaded stud

• Contact Voltage Rating In Volts

  30.0 dc at sea level single voltage

• Proof Pressure

  10.00 pounds per square inch

• Contact Adjustability

  actuation point not adjustable and deactuation point not adjustable

• Contact Load Current Rating

  5.0 amperes resistive load single voltage and 3.0 amperes inductive load single voltage

• Contact Stimulus Rating

  23.00 actuation point nominal inches of water and 21.70 deactuation point nominal inches of water

• Thread Class

  3b first pressure connection

• Overall Length

  4.500 inches nominal

• Nominal Thread Size

  0.438 inches first pressure connection

• Nonpile-Up Contact Arrangement

  1 pole, double throw, one position momentary

• Mounting Facility Pattern

  three position circular

• Pressure Switch Type

  differential

• Thread Series Designator

  unf second threaded stud

• Features Provided

  automatic reset

• Nominal Thread Size

  0.156 inches second threaded stud

• Operating Temp Rating

  0.0 deg fahrenheit minimum and 160.0 deg fahrenheit maximum

• Thread Series Designator

  unjf first pressure connection

• Contact Action Stimulus

  increase