| Overall Height | 4.125 inches nominal |
| Features Provided | actuator knob |
| Err Default | err default |
| Contact Load Current Rating | 30.0 amperes resistive load ac at sea level |
| Thread Series Designator | unef 1st mounting facility |
| Individual Section Quantity | 3 |
| Thread Quantity Per Inch | 20 2nd mounting facility |
| Knob Manufacturer Code | 82121 |
| Thread Class | 2a 1st mounting facility |
| Longest Horizontal Distance Between Mounting Centers | 2.281 inches nominal 2nd mounting facility |
| Switch Actuator Positioning Increment | 90.0 degrees single actuator |
| Pole Quantity | 1 each section front |
| Mounting Facility Pattern | four position rectangular 2nd mounting facility |
| Shaft Length | 1.313 inches nominal single actuator |
| Contact Voltage Rating In Volts | 500.0 ac at sea level |
| Hazardous Locations/environmental Protection | watertight |
| Switch Actuator Stop Device Type | fixed stop single actuator |
| Rotor Through Connection Quantity | 1 each section |
| Knob Manufacturer Part Number | a |
| Switch Contact Basic Design | nonpile-up symmetrical |
| Shaft Type | rectangular/square, threaded hole single actuator |
| Terminal Type | tab w/screw |
| Overall Length | 5.157 inches nominal |
| Nominal Thread Size | 0.250 inches 2nd mounting facility |
| Mounting Method | threaded bushing 1st mounting facility |
| Longest Vertical Distance Between Mounting Centers | 2.281 inches nominal 2nd mounting facility |
| Switch Actuator Indexing Position Quantity | 3 single actuator |
| Style Designator | tap, circuit selector |
| Square Shaft Size | 0.375 inches nominal single actuator |
| Contact Switching Action | breaks before makes each section rear |
| Throw Quantity | 3 each section rear |