4820-01-092-6121 VALVE,SAFETY RELIEF Index 4820-01-092-6125 VALVE,EXPANSION

National Stock Number:
5930-01-092-6122

Federal Supply Class:
5930

National Item Identification Number:
010926122

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:
22M4-13898437ELLIS & WATTS INTERNATIONAL, LLC
A28AA-29C92578JOHNSON CONTROLS INC CONTROL PRODUCTS DIV
A28AA2992578JOHNSON CONTROLS INC CONTROL PRODUCTS DIV
M2800-768010SZ003FMV, SWEDISH DEFENCE MATERIEL ADMINISTRATION


Techincal Specification:
BULB DIAMETER0.375 INCHES NOMINAL
BULB LENGTH4.000 INCHES NOMINAL
CAPILLARY TUBE LENGTH72.0 INCHES NOMINAL
CONTACT ACTION STIMULUSINCREASE
CONTACT ADJUSTABILITYDEACTUATION POINT ADJUSTABLE, PRESET AND ACTUATION POINT ADJUSTABLE, PRESET
CONTACT ADJUSTMENT RANGE-30.00 TO 50.00 ACTUATION POINT DEGREES FAHRENHEIT AND -25.00 TO 45.00 DEACTUATION POINT DEGREES FAHRENHEIT
CONTACT ADJUSTMENT TYPEEXTERNAL DEACTUATION POINT KNOB WITH SCALE AND EXTERNAL ACTUATION POINT KNOB WITH SCALE
CONTACT LOAD CURRENT RATING7.2 AMPERES RESISTIVE LOAD FIRST VOLTAGE
CONTACT LOAD CURRENT RATING16.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
CONTACT STIMULUS RATING29.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 24.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
CONTACT VOLTAGE RATING IN VOLTS120.0 AC AT SEA LEVEL SECOND VOLTAGE
CONTACT VOLTAGE RATING IN VOLTS277.0 AC AT SEA LEVEL FIRST VOLTAGE
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONGENERAL PURPOSE-NEMA TYPE 1
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS1.562 INCHES NOMINAL
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS2.938 INCHES NOMINAL
OPERATING TEMP RATING140.0 FAHRENHEIT MAXIMUM
OVERALL HEIGHT4.406 INCHES NOMINAL
OVERALL LENGTH2.156 INCHES NOMINAL
OVERALL WIDTH2.250 INCHES NOMINAL
MEDIA FOR WHICH DESIGNEDGAS
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
MOUNTING METHODSURFACE AND SLOT
NONPILE-UP CONTACT ARRANGEMENT2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
TEMP SENSING ELEMENT TYPECAPILLARY TUBE-BULB
TERMINAL TYPESCREW


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