4320-00-012-2440 RING,WEARING Index 4470-00-012-2444 SUPPORT,STEM

National Stock Number:
5930-00-012-2442

Federal Supply Class:
5930

National Item Identification Number:
000122442

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:
1277BT10-235892578JOHNSON CONTROLS INC CONTROL PRODUCTS DIV
A19ANC1WITHBULBWEL11A60192578JOHNSON CONTROLS INC CONTROL PRODUCTS DIV


Techincal Specification:
STYLE DESIGNATORRECTANGULAR
OVERALL LENGTH2.250 INCHES NOMINAL
OVERALL HEIGHT4.391 INCHES NOMINAL
OVERALL WIDTH2.141 INCHES NOMINAL
BODY LENGTH1.812 INCHES NOMINAL
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
CONTACT ACTION STIMULUSINCREASE
CONTACT ADJUSTABILITYDEACTUATION POINT ADJUSTABLE AND
ACTUATION POINT ADJUSTABLE
CONTACT ADJUSTMENT RANGE45.00 TO 105.00 ACTUATION POINT DEGREES FAHRENHEIT AND
40.00 TO 100.00 DEACTUATION POINT DEGREES FAHRENHEIT
CONTACT ADJUSTMENT TYPEEXTERNAL DEACTUATION POINT SCREW AND
EXTERNAL ACTUATION POINT SCREW
CONTACT VOLTAGE RATING IN VOLTS277.0 AC AT SEA LEVEL FIRST VOLTAGE
120.0 AC AT SEA LEVEL SECOND VOLTAGE
CONTACT LOAD CURRENT RATING22.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
22.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
MEDIA FOR WHICH DESIGNEDGAS
TEMP SENSING ELEMENT TYPEBULB
BULB LENGTH4.874 INCHES NOMINAL
TERMINAL TYPESCREW
MOUNTING METHODTHREADED BUSHING
THREAD SERIES DESIGNATORNPT SINGLE THREADED BUSHING
NOMINAL THREAD SIZE0.500 INCHES SINGLE THREADED BUSHING
THREAD QUANTITY PER INCH14 SINGLE THREADED BUSHING
THREAD LENGTH1.812 INCHES NOMINAL SINGLE THREADED BUSHING
FEATURES PROVIDEDELECTRICAL ACCESS PORT


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