5930-01-198-1550 SWITCH,PRESSURE Index 5930-01-198-1552 SWITCH,PRESSURE

National Stock Number:
5930-01-198-1551

Federal Supply Class:
5930

National Item Identification Number:
011981551

Description:
SWITCH,PRESSURE

Detail:
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.


Manufacturer Information:
B420B-1000PS138056ASHCROFT INC
B420B1000PSI38056ASHCROFT INC


Techincal Specification:
BODY HEIGHT2.750 INCHES NOMINAL
BODY LENGTH4.000 INCHES NOMINAL
CONTACT ACTION STIMULUSINCREASE
CONTACT ADJUSTABILITYACTUATION POINT ADJUSTABLE
CONTACT ADJUSTMENT RANGE+150.00 TO 1000.00 ACTUATION POINT POUNDS PER SQUARE INCH
CONTACT ADJUSTMENT TYPEINTERNAL ACTUATION POINT HEX NUT
CONTACT LOAD CURRENT RATING0.4 AMPERES RESISTIVE LOAD THIRD VOLTAGE
CONTACT LOAD CURRENT RATING15.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
CONTACT LOAD CURRENT RATING15.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
CONTACT VOLTAGE RATING IN VOLTS125.0 AC AT SEA LEVEL FIRST VOLTAGE
CONTACT VOLTAGE RATING IN VOLTS120.0 DC AT SEA LEVEL THIRD VOLTAGE
CONTACT VOLTAGE RATING IN VOLTS250.0 AC AT SEA LEVEL SECOND VOLTAGE
FEATURES PROVIDEDELECTRICAL ACCESS PORT
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONWATERTIGHT
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS3.250 INCHES NOMINAL
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS3.312 INCHES NOMINAL
OVERALL HEIGHT5.000 INCHES NOMINAL
OVERALL LENGTH4.000 INCHES NOMINAL
OVERALL WIDTH2.312 INCHES NOMINAL
MEDIA FOR WHICH DESIGNEDGAS OR LIQUID
MOUNTING FACILITY PATTERNISOSCELES TRIANGLE
MOUNTING METHODFLANGE AND UNTHREADED HOLE
NONPILE-UP CONTACT ARRANGEMENT1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
OPERATING TEMP RATING-20.0 FAHRENHEIT MINIMUM AND 150.0 FAHRENHEIT MAXIMUM
PRESSURE SWITCH TYPEGAGE
PROOF PRESSURE12000.00 POUNDS PER SQUARE INCH
SHORTEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS1.625 INCHES NOMINAL
STYLE DESIGNATORRECTANGULAR
TERMINAL TYPETAB W/SCREW
UNTHREADED MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL


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