| CONTACT VOLTAGE RATING IN VOLTS | 125.0 AC AT SEA LEVEL |
| 120.0 DC AT SEA LEVEL |
| CONTACT LOAD CURRENT RATING | 10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| 10.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| TERMINAL TYPE | TAB W/SCREW |
| SWITCH ACTUATOR INDEXING POSITION QUANTITY | 2 SINGLE ACTUATOR |
| STYLE DESIGNATOR | TAP, CIRCULAR, BUSHING MOUNT |
| OVERALL LENGTH | 3.125 INCHES NOMINAL |
| OVERALL DIAMETER | 2.500 INCHES NOMINAL |
| INDIVIDUAL SECTION QUANTITY | 2 |
| SWITCH CONTACT BASIC DESIGN | NONPILE-UP SYMMETRICAL |
| POLE QUANTITY | 1 EACH SECTION REAR |
| THROW QUANTITY | 2 EACH SECTION REAR |
| CONTACT SWITCHING ACTION | BREAKS BEFORE MAKES EACH SECTION REAR |
| SWITCH ACTUATOR POSITIONING INCREMENT | 90.0 DEGREES SINGLE ACTUATOR |
| SWITCH ACTUATOR STOP DEVICE TYPE | FIXED STOP SINGLE ACTUATOR |
| SHAFT TYPE | ROUND, FLATTED, THREADED HOLE SINGLE ACTUATOR |
| FIRST FLAT LENGTH | 0.375 INCHES NOMINAL SINGLE ACTUATOR |
| FLAT HEIGHT | 0.218 INCHES NOMINAL SINGLE ACTUATOR |
| SHAFT DIAMETER | 0.247 INCHES MINIMUM AND |
| 0.253 INCHES MAXIMUM SINGLE ACTUATOR |
| SHAFT LENGTH | 0.750 INCHES NOMINAL SINGLE ACTUATOR |
| MOUNTING METHOD | THREADED BUSHING W/PANEL SEAL 1ST MOUNTING FACILITY |
| BRACKET AND |
| THREADED HOLE 2ND MOUNTING FACILITY |
| THREAD SERIES DESIGNATOR | UNS 1ST MOUNTING FACILITY |
| UNC 2ND MOUNTING FACILITY |
| NOMINAL THREAD SIZE | 0.469 INCHES 1ST MOUNTING FACILITY |
| 0.190 INCHES 2ND MOUNTING FACILITY |
| THREAD CLASS | 2A 1ST MOUNTING FACILITY |
| 2B 2ND MOUNTING FACILITY |
| THREAD QUANTITY PER INCH | 32 1ST MOUNTING FACILITY |
| 24 2ND MOUNTING FACILITY |
| THREAD LENGTH | 0.406 INCHES NOMINAL 1ST MOUNTING FACILITY |
| MOUNTING FACILITY PATTERN | FOUR POSITION CIRCULAR 2ND MOUNTING FACILITY |
| MOUNTING FACILITY CIRCLE RADIUS | 1.156 INCHES NOMINAL 2ND MOUNTING FACILITY |
| FEATURES PROVIDED | ACTUATOR KNOB |
| HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | DUSTPROOF |
| KNOB SPECIAL MARKINGS | ARROW |
| KNOB MANUFACTURER CODE | 82121 |
| KNOB MANUFACTURER PART NUMBER | A |