| CONTACT SWITCHING ACTION | BREAKS BEFORE MAKES EACH SECTION FRONT |
| CONTACT VOLTAGE RATING IN VOLTS | 120.0 LOWEST AC VOLTAGE RATING AT SEA LEVEL |
| CONTACT VOLTAGE RATING IN VOLTS | 450.0 HIGHEST AC VOLTAGE RATING AT SEA LEVEL |
| FEATURES PROVIDED | ACTUATOR KNOB |
| FIRST FLAT LENGTH | 0.500 INCHES NOMINAL SINGLE ACTUATOR |
| FLAT HEIGHT | 0.312 INCHES NOMINAL SINGLE ACTUATOR |
| INDIVIDUAL SECTION QUANTITY | 9 |
| KNOB MANUFACTURER CODE | 82121 |
| LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 3.875 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| OVERALL HEIGHT | 2.875 INCHES NOMINAL |
| OVERALL WIDTH | 4.375 INCHES NOMINAL |
| MOUNTING FACILITY CIRCLE RADIUS | 1.156 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| NOMINAL THREAD SIZE | 0.164 INCHES SINGLE MOUNTING FACILITY |
| SHAFT DIAMETER | 0.375 INCHES NOMINAL SINGLE ACTUATOR |
| SHAFT TYPE | ROUND, FLATTED, THREADED HOLE SINGLE ACTUATOR |
| SHAFT LENGTH | 0.750 INCHES NOMINAL SINGLE ACTUATOR |
| SWITCH ACTUATOR INDEXING POSITION QUANTITY | 2 SINGLE ACTUATOR |
| SWITCH ACTUATOR POSITIONING INCREMENT | 90.0 DEGREES SINGLE ACTUATOR |
| SWITCH CONTACT BASIC DESIGN | NONPILE-UP SYMMETRICAL |
| TERMINAL TYPE | TAB W/SCREW |
| THREAD QUANTITY PER INCH | 32 SINGLE MOUNTING FACILITY |
| THREAD SERIES DESIGNATOR | UNC SINGLE MOUNTING FACILITY |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.312 INCHES NOMINAL SINGLE MOUNTING FACILITY |