| Class | Metalarc Pro-Tech® |
|---|---|
| Lamp Type | Metal Halide |
| Ordering Abbreviation | MP400/BU-ONLY |
| ANSI Spec No | M59/O |
| Wattage (W) | 400 |
| Bulb Type | BT37 |
| Base Type | Mogul (EX39) |
| Initial Lumens (lm) | 40,000 |
| Mean Lumens (lm) | 26,000 |
| Lamp Life (Hrs) | 20,000 |
| Case Pack (Qt.) | 6 |
| Lamp Finish | Clear |
| Operating Position | Base up within 15 degree only |
| Color Rendering Index | 65 |
| Color Temperature (K) | 3600 |
| Max. Overall Length (In.) | 11.5 |
| Bulb Diameter (In.) | 4.6 |
| Light Center Length (In.) | 7 |