312-1-8

Technical Characteristics

• Inside Diameter

  0.563 inches nominal

• Overall Length

  7.750 inches nominal

• Body Length

  5.500 inches nominal

• Pressure Switch Type

  gage

• Mounting Method

  bracket and unthreaded hole

• Features Provided

  electrical access port

• Nominal Thread Size

  0.5625 inches

• Mounting Facility Pattern

  four position rectangular

• Nonpile-Up Contact Arrangement

  1 pole,double throw,one position momentary

• Contact Load Current Rating

  3.0 amperes resistive load and 1.5 amperes inductive load

• Contact Adjustment Range

  p15.00/p10000.00 actuation point pounds per square inch and p15.00/p10000.00 deactuation point pounds per square inch

• Contact Stimulus Rating

  8.00 differential point nominal pounds per square inch

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Contact Voltage Rating In Volts

  460.0 ac at sea level

• Media For Which Designed

  gas or liquid

• Overall Height

  2.500 inches nominal

• Overall Width

  6.375 inches nominal

• Body Width

  4.375 inches nominal

• Unthreaded Mounting Hole Diameter

  0.281 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  3.500 inches nominal

• Longest Vertical Distance Between Mounting Centers

  5.375 inches nominal

• Thread Quantity Per Inch

  18

• Contact Action Stimulus

  increase

• Proof Pressure

  12000.00 pounds per square inch

• Terminal Type

  connector,receptacle

• Contact Load Current Rating

  500.0 milliamperes resistive load and 500.0 milliamperes inductive load

• Contact Adjustability

  deactuation point adjustable and actuation point adjustable

• Contact Adjustment Type

  external deactuation point screw and external actuation point screw

• Pressure Connector Type

  plain,threaded internal

• Thread Series Designator

  npt