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Pressure-thermostatic Switch

Model / MPN: A500-02-00-23 | NSN: 5930-00-259-8188
ITAR Registered seal

A switch which is actuated by changes of pressure (vacuum) on any gas or liquid and by changes in ambient temperature. The contacts for the temperature and pressure sensitive elements may be common.

Product Details
NATO Stock Number
Sold in multiples of
Capillary Tube Length
36.000 inches
Bulb Length
1.750 inches
Bulb Diameter
0.750 inches
Pressure Switch Type
Tempurature Sensing Element Type
Capillary tube-bulb
Mounting Method
Thready Qty Per Inch (tpi)
20 single pressure connection
Thread Size
0.4375 inches single pressure connection
Nonpile-up Contact Arrangement
1 pole, double throw, both positions maintained
Terminal Type
Tab w/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 Voltage Rating In Volts
230.0 ac at sea level first voltage
Contact Voltage Rating In Volts
230.0 dc at sea level second voltage
Thread Series Designator
Unf single pressure connection
A50002 Series Parts

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A500-02-00-23 Cross Reference
  • 261AP01X
  • 261AP01X