| KNOB MANUFACTURER CODE | 82121 |
| KNOB MANUFACTURER PART NUMBER | H |
| OPERATING TEMP RANGE | -65.0 TO 85.0 DEG CELSIUS |
| PRECIOUS MATERIAL | SILVER |
| PRECIOUS MATERIAL AND LOCATION | CONTACT AND TERMINAL SURFACES SILVER |
| SPECIAL FEATURES | INCL ESCUTCHEON PLATE |
| OVERALL WIDTH | 2.812 INCHES NOMINAL |
| INDIVIDUAL SECTION QUANTITY | 2 |
| SWITCH CONTACT BASIC DESIGN | NONPILE-UP SYMMETRICAL |
| POLE QUANTITY | 2 1ST SECTION REAR |
| 1 2ND SECTION REAR |
| THROW QUANTITY | 1 EACH SECTION REAR |
| CONTACT SWITCHING ACTION | BREAKS BEFORE MAKES EACH SECTION REAR |
| SWITCH ACTUATOR POSITIONING INCREMENT | 45.0 DEGREES SINGLE ACTUATOR |
| SWITCH ACTUATOR STOP DEVICE TYPE | FIXED-ADJUSTABLE STOPS SINGLE ACTUATOR |
| MOUNTING METHOD | BRACKET AND |
| UNTHREADED HOLE SINGLE MOUNTING FACILITY |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.221 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| MOUNTING FACILITY PATTERN | ISOSCELES TRIANGLE SINGLE MOUNTING FACILITY |
| LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| SHORTEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS | 2.188 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| FEATURES PROVIDED | ACTUATOR KNOB |
| HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | DUSTPROOF |
| CONTACT VOLTAGE RATING IN VOLTS | 500.0 HIGHEST AC VOLTAGE RATING AT SEA LEVEL |
| 125.0 LOWEST AC VOLTAGE RATING AT SEA LEVEL |
| CONTACT LOAD CURRENT RATING | 5.0 AMPERES RESISTIVE LOAD HIGHEST AC VOLTAGE RATING AT SEA LEVEL |
| 20.0 AMPERES RESISTIVE LOAD LOWEST AC VOLTAGE RATING AT SEA LEVEL |
| TERMINAL TYPE | TAB W/SCREW |
| SWITCH ACTUATOR INDEXING POSITION QUANTITY | 8 SINGLE ACTUATOR |
| STYLE DESIGNATOR | TAP, CIRCUIT SELECTOR |
| OVERALL LENGTH | 5.376 INCHES NOMINAL |
| OVERALL HEIGHT | 2.904 INCHES NOMINAL |