| CONTACT LOAD CURRENT RATING | 30.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| CONTACT VOLTAGE RATING IN VOLTS | 500.0 AC AT SEA LEVEL |
| DETENT ROTATIONAL TORQUE RANGE | +1.000 TO 9.000 INCH-POUNDS SINGLE ACTUATOR |
| FEATURES PROVIDED | ACTUATOR KNOB |
| HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | DUSTPROOF |
| INDIVIDUAL SECTION QUANTITY | 3 |
| KNOB MANUFACTURER CODE | 82121 |
| OVERALL HEIGHT | 2.553 INCHES NOMINAL |
| OVERALL LENGTH | 3.968 INCHES NOMINAL |
| OVERALL WIDTH | 2.553 INCHES NOMINAL |
| MOUNTING FACILITY CIRCLE RADIUS | 1.625 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| MOUNTING FACILITY PATTERN | FOUR POSITION CIRCULAR 2ND MOUNTING FACILITY |
| MOUNTING METHOD | BRACKET AND THREADED HOLE 2ND MOUNTING FACILITY |
| MOUNTING METHOD | THREADED BUSHING 1ST MOUNTING FACILITY |
| NOMINAL THREAD SIZE | 0.250 INCHES 2ND MOUNTING FACILITY |
| NOMINAL THREAD SIZE | 0.625 INCHES 1ST MOUNTING FACILITY |
| SPECIAL FEATURES | WATERPROOF PANEL COLLAR AND 4 SELA SCREWS INCL |
| STYLE DESIGNATOR | TAP, CIRCUIT SELECTOR |
| SWITCH ACTUATOR MOMENTARY POSITION | CLOCKWISE SINGLE ACTUATOR |
| SWITCH ACTUATOR POSITIONING INCREMENT | 90.0 DEGREES SINGLE ACTUATOR |
| SWITCH ACTUATOR STOP DEVICE TYPE | FIXED STOP SINGLE ACTUATOR |
| SWITCH CONTACT BASIC DESIGN | NONPILE-UP NONSYMMETRICAL |
| SWITCH ACTUATOR INDEXING POSITION QUANTITY | 2 SINGLE ACTUATOR |
| TERMINAL TYPE | TAB W/SCREW |
| THREAD CLASS | 2A 1ST MOUNTING FACILITY |
| THREAD CLASS | 2B 2ND MOUNTING FACILITY |
| THREAD LENGTH | 0.250 INCHES NOMINAL 1ST MOUNTING FACILITY |
| THREAD QUANTITY PER INCH | 20 2ND MOUNTING FACILITY |
| THREAD SERIES DESIGNATOR | UNC 2ND MOUNTING FACILITY |
| THREAD SERIES DESIGNATOR | UNEF 1ST MOUNTING FACILITY |