Pressure Switch

Part Number 1921-20-S

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

We ship worldwide

Features

4.625" overall width electrical access port.

Includes quality control certificate of conformance.

Specifications

  • Overall Width:
    4.625 inches
  • Body Diameter:
    3.500 inches
  • Unthreaded Mounting Hole Diameter:
    0.188 inches
  • Distance Between Mounting Facility Centers:
    4.250 inches
  • Pressure Switch Type:
    Differential
  • Operating Tempurature Rating:
    Between 32.0 degrees fahrenheit and 180.0 degrees fahrenheit
  • Mounting Method:
    Bracket and unthreaded hole
  • Features Provided:
    Electrical access port
  • 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 first voltage
  • Contact Load Current Rating:
    15.0 amperes resistive load second voltage
  • Contact Adjustability:
    Actuation point adjustable
  • Contact Adjustment Range:
    +4.00/+20.00 actuation point inches of water
  • Contact Adjustment Type:
    External actuation point screw
  • Contact Voltage Rating In Volts:
    120.0 ac at sea level first voltage
  • Contact Voltage Rating In Volts:
    480.0 ac at sea level second voltage
  • Frequency In Hertz:
    60.0 first voltage
  • Frequency In Hertz:
    60.0 second voltage
  • Federal Supply Class (fsc):
    Switches
  • National Stock Number (nsn):
    5930-01-262-6560

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