| Series | BY |
| Package | Tray |
| Part Status | Obsolete |
| Circuit | SP3T |
| Number of Positions | 3 |
| Switch Function | On-On-On |
| Contact Timing | Not Specified |
| Current Rating (Amps) | 4A (AC/DC) |
| Voltage Rating - AC | 125 V |
| Voltage Rating - DC | 28 V |
| Actuator Type | Flat Key |
| Key Removable Positions | All |
| Angle of Throw | 45° |
| Contact Material | Copper |
| Contact Finish | Silver |
| Mounting Type | Panel Mount |
| Termination Style | Solder Lug |
| Panel Cutout Dimensions | Circular - 19.30mm Dia |
| Features | Epoxy Sealed Terminals, Latch Pawl |
| Operating Temperature | - |
