5930-01-249-8281 SWITCH,THERMOSTATIC Index 5930-01-249-8283 SWITCH,THERMOSTATIC

National Stock Number:
5930-01-249-8282

Federal Supply Class:
5930

National Item Identification Number:
012498282

Description:
SWITCH,THERMOSTATIC

Detail:
A switch that is actuated by changes in ambient temperature. Excludes CIRCUIT BREAKER; CONTROL, TEMPERATURE (as modified); FUSE (as modified); PROTECTOR, THERMAL-OVERLOAD, ELECTRICAL MOTOR; RELAY, THERMAL; and THERMOSTAT, FLOW CONTROL. See also CONTROL, TEMPERATURE (as modified) and REGULATOR, TEMPERATURE (as modified).


Manufacturer Information:
MT1H-H251S-1289326BARKSDALE INC


Techincal Specification:
STYLE DESIGNATORRECTANGULAR
OVERALL LENGTH2.750 INCHES NOMINAL
OVERALL HEIGHT7.312 INCHES NOMINAL
OVERALL WIDTH2.875 INCHES NOMINAL
BODY HEIGHT3.781 INCHES NOMINAL
NONPILE-UP CONTACT ARRANGEMENT1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
CONTACT ACTION STIMULUSINCREASE
CONTACT ADJUSTABILITYACTUATION POINT ADJUSTABLE AND
DEACTUATION POINT ADJUSTABLE
CONTACT ADJUSTMENT RANGE50.00 TO 250.00 ACTUATION POINT DEGREES FAHRENHEIT AND
50.00 TO 250.00 DEACTUATION POINT DEGREES FAHRENHEIT
CONTACT ADJUSTMENT TYPEEXTERNAL ACTUATION POINT KNOB WITH SCALE AND
EXTERNAL DEACTUATION POINT KNOB WITH SCALE
CONTACT VOLTAGE RATING IN VOLTS125.0 AC AT SEA LEVEL FIRST VOLTAGE
480.0 AC AT SEA LEVEL SECOND VOLTAGE
24.0 DC AT SEA LEVEL THIRD VOLTAGE
FREQUENCY IN HERTZ60.0 FIRST VOLTAGE
60.0 SECOND VOLTAGE
CONTACT LOAD CURRENT RATING10.0 AMPERES INDUCTIVE LOAD FIRST VOLTAGE
3.0 AMPERES INDUCTIVE LOAD SECOND VOLTAGE
500.0 MILLIAMPERES INDUCTIVE LOAD THIRD VOLTAGE
MEDIA FOR WHICH DESIGNEDGAS OR
LIQUID
TEMP SENSING ELEMENT TYPECAPILLARY TUBE-BULB
CAPILLARY TUBE LENGTH144.0 INCHES NOMINAL
BULB LENGTH4.125 INCHES NOMINAL
BULB DIAMETER0.375 INCHES NOMINAL
TERMINAL TYPESCREW
MOUNTING METHODBASE AND
THREADED HOLE
MOUNTING FACILITY PATTERNTWO POSITION DIAGONAL
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS1.906 INCHES NOMINAL
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS2.438 INCHES NOMINAL
THREAD SERIES DESIGNATORUNC ALL THREADED HOLE
NOMINAL THREAD SIZE0.164 INCHES ALL THREADED HOLE
THREAD CLASS2B ALL THREADED HOLE
THREAD QUANTITY PER INCH32 ALL THREADED HOLE
FEATURES PROVIDEDELECTRICAL ACCESS PORT
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONWATERTIGHT


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