1283-4

Technical Characteristics

• Proof Pressure

  330.00 pounds per square inch gage

• Style Designator

  cylindrical

• Err Default

  err default

• Terminal Type

  connector, receptacle

• Media For Which Designed

  liquid

• Contact Load Current Rating

  3.0 amperes resistive load single voltage

• Body Diameter

  1.500 inches maximum

• Contact Voltage Rating In Volts

  30.0 dc at sea level single voltage

• Contact Stimulus Rating

  8.00 actuation point nominal pounds per square inch gage and 7.00 deactuation point nominal pounds per square inch gage and 1.00 differential point nominal pounds per square inch gage

• Mounting Method

  flange and unthreaded hole

• Unthreaded Mounting Hole Diameter

  0.190 inches minimum and 0.210 inches maximum

• Overall Length

  3.550 inches maximum

• Overall Diameter

  1.900 inches maximum

• Thread Class

  3b single pressure connection

• Pressure Connector Type

  gasket seal, threaded internal single connection

• Thread Series Designator

  unf single pressure connection

• Body Length

  2.200 inches minimum and 2.260 inches maximum

• Nonpile-Up Contact Arrangement

  1 pole, double throw, one position momentary

• Mounting Facility Circle Radius

  0.560 inches nominal

• Pressure Switch Type

  gage

• Contact Adjustability

  deactuation point not adjustable and actuation point not adjustable

• Nominal Thread Size

  0.437 inches single pressure connection

• Mounting Facility Pattern

  four position circular

• Thread Quantity Per Inch

  20 single pressure connection

• Contact Action Stimulus

  increase