ES9994-01
Pressure Switch
A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes:baroswitch; switch,pressure-thermostatic; and switch,sensitive.
0.800 inches nominal second pressure connection thread length, corrosion resistant hazardous locations/environmental protection, 2b first threaded hole thread class, 3.050 inches nominal overall length, 3a second pressure connection thread class
Basic Details
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5930-01-304-2235
01-304-2235
Pressure Switch
ES9994-01
5930 - Switches
Electrical and Electronic Equipment Components
07/14/1989 (37 years ago)
00206
Technical Specifications
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- Thread Class
- 2b first threaded hole
- Thread Class
- 3a second pressure connection
- Thread Length
- 0.800 inches nominal second pressure connection
- Hazardous Locations/Environmental Protection
- corrosion resistant
- Overall Length
- 3.050 inches nominal
- Outside Diameter
- 0.438 inches nominal single connection
- Overall Height
- 2.030 inches nominal
- Overall Width
- 1.380 inches nominal
- Longest Horizontal Distance Between Mounting Centers
- 0.750 inches nominal
- Longest Vertical Distance Between Mounting Centers
- 1.750 inches nominal
- Pressure Switch Type
- absolute
- Operating Temp Rating
- -65.0 fahrenheit minimum and 160.0 fahrenheit maximum
- Mounting Method
- bracket and threaded hole
- Thread Quantity Per Inch
- 32 first threaded hole
- Contact Action Stimulus
- decrease
- Proof Pressure
- 40.00 pounds per square inch absolute
- Nominal Thread Size
- 0.138 inches first threaded hole
- Nominal Thread Size
- 0.438 inches second pressure connection
- Mounting Facility Pattern
- four position rectangular
- Nonpile-Up Contact Arrangement
- 2 pole, double throw, both positions maintained
- Terminal Type
- connector, receptacle
- Contact Load Current Rating
- 7.0 amperes resistive load and 4.0 amperes inductive load single voltage
- Contact Adjustability
- actuation point not adjustable
- Contact Voltage Rating In Volts
- 28.0 dc at sea level single voltage
- Pressure Connector Type
- flared, threaded external single connection
- Special Features
- frst switch actuates at 15.0 psia and deactuates at 16.5 psia. second switch actuates at 17.5 psia and deactuates at 19.0 psia
- Media For Which Designed
- gas
- Style Designator
- rectangular
- Thread Series Designator
- unc first threaded hole
- Thread Series Designator
- unf second pressure connection
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