| Type | Tungsten Halogen |
|---|---|
| ANSI Code | FTB |
| Ordering Abbreviation | 20MR11/T/SP10/C(FTB) |
| Wattage (W) | 20 |
| Volts (V) | 12 |
| Base | GU4 |
| Bulb Type | MR 11 |
| Beam Type | Spot |
| Beam Spread (°) | 10 |
| Lumens (CP) | 3000 |
| Lamp Life (Hrs) | 4000 |
| Inner PK | 10 |
| Max. Overall Length (In.) | 1.50 |
| Class | C |
| Filament Type | Axial |
| Centerbeam Candlepower (CBCP) | 4000 |
