| Switch Actuator Momentary Position | clockwise single actuator |
| Overall Height | 2.500 inches maximum |
| Mounting Facility Circle Radius | 1.156 inches nominal single mounting facility |
| Features Provided | actuator knob |
| Contact Load Current Rating | 10.0 amperes resistive load dc at sea level |
| Individual Section Quantity | 1 |
| Thread Quantity Per Inch | 24 single mounting facility |
| Thread Series Designator | unc single mounting facility |
| Knob Manufacturer Code | 82121 |
| Thread Class | 2b single mounting facility |
| Switch Actuator Positioning Increment | 90.0 degrees single actuator |
| Mounting Facility Pattern | four position circular single mounting facility |
| Pole Quantity | 2 single section front |
| Contact Voltage Rating In Volts | 120.0 dc at sea level |
| Hazardous Locations/environmental Protection | explosion proof |
| Switch Actuator Stop Device Type | fixed stop single actuator |
| Rotor Through Connection Quantity | 2 single section |
| Overall Width | 2.500 inches maximum |
| Switch Contact Basic Design | nonpile-up symmetrical |
| Terminal Type | tab w/screw |
| Overall Length | 2.250 inches nominal |
| Nominal Thread Size | 0.190 inches single mounting facility |
| Mounting Method | bracket single mounting facility and threaded hole single mounting facility |
| Switch Actuator Indexing Position Quantity | 2 single actuator |
| Style Designator | tap, circuit selector |
| Contact Switching Action | breaks before makes single section rear |
| Throw Quantity | 1 single section rear |
