| CONTACT VOLTAGE RATING IN VOLTS | 500.0 HIGHEST AC VOLTAGE RATING AT SEA LEVEL |
| 125.0 LOWEST AC VOLTAGE RATING AT SEA LEVEL |
| TERMINAL TYPE | TAB W/SCREW |
| SWITCH ACTUATOR INDEXING POSITION QUANTITY | 4 SINGLE ACTUATOR |
| OVERALL HEIGHT | 4.125 INCHES NOMINAL |
| OVERALL WIDTH | 4.375 INCHES NOMINAL |
| INDIVIDUAL SECTION QUANTITY | 12 |
| SWITCH CONTACT BASIC DESIGN | NONPILE-UP SYMMETRICAL |
| CONTACT SWITCHING ACTION | BREAKS BEFORE MAKES EACH SECTION FRONT |
| SWITCH ACTUATOR POSITIONING INCREMENT | 90.0 DEGREES SINGLE ACTUATOR |
| SHAFT TYPE | ROUND, FLATTED, THREADED HOLE SINGLE ACTUATOR |
| SHAFT DIAMETER | 0.375 INCHES NOMINAL SINGLE ACTUATOR |
| SHAFT LENGTH | 0.250 INCHES NOMINAL SINGLE ACTUATOR |
| THREAD SERIES DESIGNATOR | UNC SINGLE MOUNTING FACILITY |
| NOMINAL THREAD SIZE | 0.250 INCHES SINGLE MOUNTING FACILITY |
| THREAD QUANTITY PER INCH | 20 SINGLE MOUNTING FACILITY |
| MOUNTING FACILITY PATTERN | FOUR POSITION CIRCULAR SINGLE MOUNTING FACILITY |
| MOUNTING FACILITY CIRCLE RADIUS | 1.609 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| FEATURES PROVIDED | ACTUATOR KNOB |
| KNOB MANUFACTURER CODE | 82121 |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 82121 |
| DESIGN CONTROL REFERENCE | 8431AX |