575-278

Technical Characteristics

• Media For Which Designed

  gas

• Nonpile-Up Contact Arrangement

  1 pole, single throw, normally open, momentary action

• Mounting Method

  line

• Style Designator

  cylindrical

• Err Default

  err default

• Terminal Type

  connector, receptacle

• Thread Series Designator

  npt single pressure connection

• Contact Adjustability

  actuation point not adjustable and deactuation point not adjustable

• Nominal Thread Size

  0.375 inches single pressure connection

• Contact Stimulus Rating

  2.40 actuation point nominal pounds per square inch gage and 3.30 deactuation point nominal pounds per square inch gage

• Width Across Flats

  0.847 inches minimum and 0.875 inches maximum

• Overall Diameter

  2.375 inches maximum

• Hazardous Locations/Environmental Protection

  corrosion resistant

• Outside Diameter

  0.375 inches nominal single connection

• Overall Length

  3.000 inches maximum

• Proof Pressure

  550.00 pounds per square inch gage

• Pressure Connector Type

  flared, threaded external single connection

• Contact Load Current Rating

  500.0 milliamperes resistive load single voltage

• Pressure Switch Type

  differential

• Contact Action Stimulus

  decrease

• Operating Temp Rating

  -20.0 deg fahrenheit minimum and 130.0 deg fahrenheit maximum

• Contact Voltage Rating In Volts

  28.0 dc at sea level single voltage

• Body Length

  1.814 inches nominal