| MRC | Criteria | Characteristic |
|---|
| AAJD | THREAD CLASS | 2B SINGLE MOUNTING FACILITY" |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | DUSTPROOF" |
| ABHP | OVERALL LENGTH | 4.500 INCHES NOMINAL" |
| ABKW | OVERALL HEIGHT | 2.500 INCHES NOMINAL" |
| ABMK | OVERALL WIDTH | 2.094 INCHES NOMINAL" |
| ABNB | FIRST FLAT LENGTH | 0.750 INCHES NOMINAL SINGLE ACTUATOR" |
| ABNC | FLAT HEIGHT | 0.219 INCHES NOMINAL SINGLE ACTUATOR" |
| ABWV | SHAFT DIAMETER | 0.250 INCHES NOMINAL SINGLE ACTUATOR" |
| ABXF | SHAFT LENGTH | 1.000 INCHES NOMINAL SINGLE ACTUATOR" |
| AFBH | INDIVIDUAL SECTION QUANTITY | 4" |
| AFCQ | KNOB MANUFACTURER CODE | 82121" |
| AFCY | KNOB MANUFACTURER PART NUMBER | A" |
| AFDS | LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 1.641 INCHES NOMINAL SINGLE MOUNTING FACILITY" |
| AFDV | LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS | 1.641 INCHES NOMINAL SINGLE MOUNTING FACILITY" |
| AJZE | SWITCH CONTACT BASIC DESIGN | NONPILE-UP SYMMETRICAL" |
| AKPX | POLE QUANTITY | 1 EACH SECTION REAR" |
| AKPY | THROW QUANTITY | 4 EACH SECTION REAR" |
| AXGY | MOUNTING METHOD | BRACKET SINGLE MOUNTING FACILITY AND THREADED HOLE SINGLE MOUNTING FACILITY" |
| CBBL | FEATURES PROVIDED | ACTUATOR KNOB" |
| CMLP | THREAD QUANTITY PER INCH | 24 SINGLE MOUNTING FACILITY" |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES SINGLE MOUNTING FACILITY" |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 125.0 LOWEST AC VOLTAGE RATING AT SEA LEVEL" |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 240.0 HIGHEST AC VOLTAGE RATING AT SEA LEVEL" |
| CQYJ | MOUNTING FACILITY PATTERN | FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY" |
| CRJH | SWITCH ACTUATOR INDEXING POSITION QUANTITY | 4 SINGLE ACTUATOR" |
| CRSJ | SHAFT TYPE | ROUND, FLATTED, THREADED HOLE SINGLE ACTUATOR" |
| CSCF | TERMINAL TYPE | TAB W/SCREW" |
| CSHW | CONTACT SWITCHING ACTION | BREAKS BEFORE MAKES EACH SECTION REAR" |
| CSLC | SWITCH ACTUATOR POSITIONING INCREMENT | 90.0 DEGREES SINGLE ACTUATOR" |
| CTDN | SWITCH ACTUATOR STOP DEVICE TYPE | FIXED STOP SINGLE ACTUATOR" |
| CTHF | CONTACT LOAD CURRENT RATING | 10.0 AMPERES RESISTIVE LOAD LOWEST AC VOLTAGE RATING AT SEA LEVEL" |
| CTHF | CONTACT LOAD CURRENT RATING | 5.0 AMPERES RESISTIVE LOAD HIGHEST AC VOLTAGE RATING AT SEA LEVEL" |
| STYL | STYLE DESIGNATOR | TAP, CIRCUIT SELECTOR" |
| THSD | THREAD SERIES DESIGNATOR | UNC SINGLE MOUNTING FACILITY" |
| AAJD | THREAD CLASS | 2B SINGLE MOUNTING FACILITY" |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | DUSTPROOF" |
| ABHP | OVERALL LENGTH | 4.500 INCHES NOMINAL" |
| ABKW | OVERALL HEIGHT | 2.500 INCHES NOMINAL" |
| ABMK | OVERALL WIDTH | 2.094 INCHES NOMINAL" |
| ABNB | FIRST FLAT LENGTH | 0.750 INCHES NOMINAL SINGLE ACTUATOR" |
| ABNC | FLAT HEIGHT | 0.219 INCHES NOMINAL SINGLE ACTUATOR" |
| ABWV | SHAFT DIAMETER | 0.250 INCHES NOMINAL SINGLE ACTUATOR" |
| ABXF | SHAFT LENGTH | 1.000 INCHES NOMINAL SINGLE ACTUATOR" |
| AFBH | INDIVIDUAL SECTION QUANTITY | 4" |
| AFCQ | KNOB MANUFACTURER CODE | 82121" |
| AFCY | KNOB MANUFACTURER PART NUMBER | A" |
| AFDS | LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 1.641 INCHES NOMINAL SINGLE MOUNTING FACILITY" |
| AFDV | LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS | 1.641 INCHES NOMINAL SINGLE MOUNTING FACILITY" |
| AJZE | SWITCH CONTACT BASIC DESIGN | NONPILE-UP SYMMETRICAL" |
| AKPX | POLE QUANTITY | 1 EACH SECTION REAR" |
| AKPY | THROW QUANTITY | 4 EACH SECTION REAR" |
| AXGY | MOUNTING METHOD | BRACKET SINGLE MOUNTING FACILITY AND THREADED HOLE SINGLE MOUNTING FACILITY" |
| CBBL | FEATURES PROVIDED | ACTUATOR KNOB" |
| CMLP | THREAD QUANTITY PER INCH | 24 SINGLE MOUNTING FACILITY" |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES SINGLE MOUNTING FACILITY" |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 125.0 LOWEST AC VOLTAGE RATING AT SEA LEVEL" |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 240.0 HIGHEST AC VOLTAGE RATING AT SEA LEVEL" |
| CQYJ | MOUNTING FACILITY PATTERN | FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY" |
| CRJH | SWITCH ACTUATOR INDEXING POSITION QUANTITY | 4 SINGLE ACTUATOR" |
| CRSJ | SHAFT TYPE | ROUND, FLATTED, THREADED HOLE SINGLE ACTUATOR" |
| CSCF | TERMINAL TYPE | TAB W/SCREW" |
| CSHW | CONTACT SWITCHING ACTION | BREAKS BEFORE MAKES EACH SECTION REAR" |
| CSLC | SWITCH ACTUATOR POSITIONING INCREMENT | 90.0 DEGREES SINGLE ACTUATOR" |
| CTDN | SWITCH ACTUATOR STOP DEVICE TYPE | FIXED STOP SINGLE ACTUATOR" |
| CTHF | CONTACT LOAD CURRENT RATING | 10.0 AMPERES RESISTIVE LOAD LOWEST AC VOLTAGE RATING AT SEA LEVEL" |
| CTHF | CONTACT LOAD CURRENT RATING | 5.0 AMPERES RESISTIVE LOAD HIGHEST AC VOLTAGE RATING AT SEA LEVEL" |
| STYL | STYLE DESIGNATOR | TAP, CIRCUIT SELECTOR" |
| THSD | THREAD SERIES DESIGNATOR | UNC SINGLE MOUNTING FACILITY" |
