Pressure Switch

Features

Specifications

• Hazardous Locations/environmental Protection:
  Watertight
• Overall Height:
  3.500 inches
• Overall Width:
  3.500 inches
• Unthreaded Mounting Hole Diameter:
  0.203 inches
• Distance Between Mounting Facility Centers:
  2.250 inches
• Pressure Switch Type:
  Gage
• Mounting Method:
  Bracket and unthreaded hole
• Features Provided:
  Electrical access port
• Thready Qty Per Inch (tpi):
  18 single pressure connection
• Contact Action Stimulus:
  Increase
• Proof Pressure:
  30.00 inches of mercury
• Thread Size:
  0.250 inches single pressure connection
• Mounting Facility Pattern:
  Two position in-line
• Nonpile-up Contact Arrangement:
  1 pole, double throw, one position momentary
• Terminal Type:
  Wire lead
• Contact Load Current Rating:
  3.0 amperes inductive load first voltage
• Contact Load Current Rating:
  10.0 amperes inductive load second voltage
• Contact Adjustability:
  Deactuation point adjustable and actuation point adjustable
• Contact Adjustment Range:
  +1.46/+30.00 actuation point inches of mercury and +0.08/+29.34 deactuation point inches of mercury
• Contact Adjustment Type:
  External deactuation point screw and external actuation point screw
• Contact Voltage Rating In Volts:
  125.0 ac at sea level second voltage
• Contact Voltage Rating In Volts:
  480.0 ac at sea level first voltage
• Pressure Connector Type:
  Swivel nut, gasket seal, threaded internal single connection
• Media For Which Designed:
  Gas or liquid
• Federal Supply Class (fsc):
  Switches
• National Stock Number (nsn):
  5930-01-048-7540