| MRC | Criteria | Characteristic |
|---|
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | DUSTPROOF AND WATERTIGHT |
| ABHP | III OVERALL LENGTH | 4.938 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 8.500 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 2.875 INCHES NOMINAL |
| ADAU | BODY HEIGHT | 2.750 INCHES NOMINAL |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.281 INCHES NOMINAL |
| AFDS | LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 2.406 INCHES NOMINAL |
| AFDT | SHORTEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 0.656 INCHES NOMINAL |
| AFDV | LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS | 3.281 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | SWITCH,THERMO 19278 |
| AKBY | TEMP SENSING ELEMENT TYPE | BULB |
| AWTN | OPERATING TEMP RATING | 167.0 DEG FAHRENHEIT MAXIMUM |
| AXGY | MOUNTING METHOD | BRACKET AND UNTHREADED HOLE |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| CQYJ | MOUNTING FACILITY PATTERN | ISOSCELES TRIANGLE |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| CSCF | TERMINAL TYPE | TAB W/SCREW |
| CTHF | CONTACT LOAD CURRENT RATING | 16.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| CTHF | CONTACT LOAD CURRENT RATING | 2.5 AMPERES RESISTIVE LOAD THIRD VOLTAGE |
| CTHF | CONTACT LOAD CURRENT RATING | 4.2 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| CTHF | CONTACT LOAD CURRENT RATING | 9.6 AMPERES RESISTIVE LOAD FOURTH VOLTAGE |
| CTYC | CONTACT ADJUSTABILITY | DEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE |
| CTYM | CONTACT ADJUSTMENT RANGE | +70.00/+140.00 ACTUATION POINT DEGREES FAHRENHEIT AND +70.00/+140.00 DEACTUATION POINT DEGREES FAHRENHEIT |
| CTYS | CONTACT ADJUSTMENT TYPE | EXTERNAL DEACTUATION POINT SHAFT WITH SCALE AND EXTERNAL ACTUATION POINT SHAFT WITH SCALE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 115.0 AC AT SEA LEVEL SECOND VOLTAGE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 115.0 DC AT SEA LEVEL FOURTH VOLTAGE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 440.0 AC AT SEA LEVEL FIRST VOLTAGE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 440.0 DC AT SEA LEVEL THIRD VOLTAGE |
| FEAT | SPECIAL FEATURES | CROSS AMBIENT-MONEL CONN; O RING; 304 SS; BULB-6800 OHM RESISTOR |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS |
| PMLC | PRECIOUS MATERIAL AND LOCATION | CONTACTS SILVER |
| PRMT | PRECIOUS MATERIAL | SILVER |
| STYL | III STYLE DESIGNATOR | RECTANGULAR |
