Pressure Switch

Part Number 4NN-K2 1-8P.S.I

Quality inspected with certificate of conformity. For questions and pricing call us at +1 210-468-8090

We ship worldwide

Features

4.220 inches nominal overall length, nptf single pressure connection thread series designator.

0.250" single connection inside diameter 2.230" overall width electrical access port rectangular w/bracket.

Includes quality control certificate of conformance.

Specifications

  • Inside Diameter:
    0.250 inches single connection
  • Hazardous Locations/environmental Protection:
    Weathertight
  • Overall Height:
    5.450 inches
  • Overall Width:
    2.230 inches
  • Body Height:
    3.000 inches
  • Unthreaded Mounting Hole Diameter:
    0.310 inches
  • Distance Between Mounting Facility Centers:
    2.750 inches
  • Pressure Switch Type:
    Gage
  • Mounting Method:
    Bracket and unthreaded hole
  • Features Provided:
    Electrical access port
  • Contact Action Stimulus:
    Increase
  • 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:
    Screw
  • Contact Load Current Rating:
    15.0 amperes resistive load single voltage
  • Contact Adjustability:
    Actuation point adjustable
  • Contact Adjustment Range:
    +2.00/+8.00 actuation point pounds per square inch
  • Contact Adjustment Type:
    Internal actuation point hex nut with scale
  • Contact Voltage Rating In Volts:
    480.0 ac at sea level single voltage
  • Pressure Connector Type:
    Plain, threaded internal single connection
  • Media For Which Designed:
    Gas or liquid
  • Style Designator:
    Rectangular w/bracket
  • Federal Supply Class (fsc):
    Switches
  • National Stock Number (nsn):
    5930-01-320-5758

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