604P21

Technical Characteristics

• Unthreaded Mounting Hole Diameter

  0.265 inches nominal

• Contact Adjustability

  deactuation point adjustable and actuation point adjustable

• Mounting Method

  bracket and unthreaded hole

• Pressure Connector Type

  double compression, threaded internal single connection

• Thread Series Designator

  npt single pressure connection

• Body Width

  4.100 inches nominal

• Contact Adjustment Range

  +200.00/+3000.00 actuation point pounds per square inch and +100.00/+2800.00 deactuation point pounds per square inch

• Longest Vertical Distance Between Mounting Centers

  3.100 inches nominal

• Body Length

  3.200 inches nominal

• Style Designator

  rectangular w/bracket

• Hazardous Locations/Environmental Protection

  weatherproof

• Contact Load Current Rating

  15.0 amperes resistive load first voltage

• Inside Diameter

  0.250 inches nominal single connection

• Overall Length

  6.230 inches nominal

• Media For Which Designed

  gas

• Terminal Type

  screw

• Contact Voltage Rating In Volts

  150.0 dc at sea level second voltage

• Thread Quantity Per Inch

  18 single pressure connection

• Nonpile-Up Contact Arrangement

  1 pole, double throw, one position momentary

• Contact Load Current Rating

  400.0 milliamperes resistive load second voltage

• Proof Pressure

  4500.00 pounds per square inch

• Features Provided

  electrical access port

• Overall Width

  4.750 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  4.250 inches nominal

• Contact Adjustment Type

  internal actuation point serrated nut and internal deactuation point serrated nut

• Pressure Switch Type

  gage

• Overall Height

  3.100 inches nominal

• Contact Voltage Rating In Volts

  480.0 ac at sea level first voltage

• Nominal Thread Size

  0.250 inches single pressure connection

• Mounting Facility Pattern

  four position rectangular

• Contact Action Stimulus

  increase