Pressure Switch

Part Number 157A

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

We ship worldwide

Features

3.840 inches nominal overall length, unf single pressure connection thread series designator.

1.250" overall width 20 single pressure connection thread quantity per inch.

Includes quality control certificate of conformance.

Specifications

  • Overall Height:
    1.500 inches
  • Overall Width:
    1.250 inches
  • Pressure Switch Type:
    Gage
  • Operating Tempurature Rating:
    Between -65.0 degrees fahrenheit and 275.0 degrees fahrenheit
  • Mounting Method:
    Bolt
  • Thready Qty Per Inch (tpi):
    20 single pressure connection
  • Contact Action Stimulus:
    Increase
  • Proof Pressure:
    4500.00 pounds per square inch
  • Thread Size:
    0.4375 inches single pressure connection
  • Nonpile-up Contact Arrangement:
    1 two circuit, double break/double make, permanent jumper with no external terminal, both positions maintained
  • Sensing Element Burst Pressure:
    7500.00 pounds per square inch
  • Terminal Type:
    Connector, receptacle
  • Contact Load Current Rating:
    5.0 amperes resistive load single voltage
  • Contact Adjustability:
    Deactuation point adjustable and actuation point adjustable
  • Contact Adjustment Range:
    +1250.00/+1400.00 actuation point pounds per square inch and +1250.00/+1400.00 deactuation point pounds per square inch
  • Contact Voltage Rating In Volts:
    30.0 dc at sea level single voltage
  • Media For Which Designed:
    Liquid
  • Federal Supply Class (fsc):
    Switches
  • National Stock Number (nsn):
    5930-00-982-2816

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