222-2985

Technical Characteristics

• Thread Class

  2b

• Inside Diameter

  0.438 inches nominal

• Overall Length

  6.750 inches nominal

• Body Height

  7.000 inches nominal

• Distance Between Mounting Facility Centers

  4.000 inches nominal

• Pressure Switch Type

  differential

• Proof Pressure

  60.00 pounds per square inch gage

• Nominal Thread Size

  0.438 inches

• Mounting Facility Pattern

  two position in-line

• Contact Load Current Rating

  2.5 amperes inductive load

• Contact Load Current Rating

  4.0 amperes inductive load

• Contact Load Current Rating

  4.8 amperes inductive load

• Contact Load Current Rating

  9.6 amperes inductive load

• Thread Series Designator

  unf

• Contact Voltage Rating In Volts

  230.0 ac at sea level

• Contact Voltage Rating In Volts

  230.0 dc at sea level

• Contact Voltage Rating In Volts

  440.0 dc at sea level

• Contact Voltage Rating In Volts

  550.0 dc at sea level

• Pressure Connector Type

  plain,threaded internal

• Style Designator

  rectangular

• Hazardous Locations/Environmental Protection

  watertight

• Overall Height

  7.750 inches nominal

• Overall Width

  2.688 inches nominal

• Body Length

  5.000 inches nominal

• Unthreaded Mounting Hole Diameter

  0.562 inches nominal

• Mounting Method

  bracket and unthreaded hole

• Features Provided

  electrical access port

• Contact Action Stimulus

  increase

• Nonpile-Up Contact Arrangement

  1 pole,double throw,one position momentary

• Terminal Type

  screw

• Contact Load Current Rating

  16.0 amperes inductive load

• Contact Load Current Rating

  2.0 amperes inductive load

• Contact Load Current Rating

  3.2 amperes inductive load

• Contact Load Current Rating

  8.0 amperes inductive load

• Contact Adjustability

  actuation point adjustable

• Contact Adjustment Range

  p3.00/p8.00 actuation point inches of water

• Contact Adjustment Type

  internal actuation point screw

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Contact Voltage Rating In Volts

  115.0 dc at sea level

• Contact Voltage Rating In Volts

  440.0 ac at sea level

• Contact Voltage Rating In Volts

  550.0 ac at sea level

• Media For Which Designed

  liquid

• Precious Material And Location

  contacts silver

• Precious Material

  silver