Cross Reference
| Manufacturer | Ordering Abbreviation | Part Number |
| GE | LU250 | 44047 |
| Osram Sylvania | LU250/ECO | 67578 |
| Philips | C250S50/ALTO | 36879-5 |
| Class | LU Series |
|---|---|
| Lamp Type | High Pressure Sodium |
| Ordering Abbreviation | LU-250, ED18 |
| ANSI Spec No | S50 |
| Wattage (W) | 250 |
| Bulb Type | ED18 |
| Base Type | Mogul (E39) |
| Initial Lumens (lm) | 28500 |
| Mean Lumens (lm) | 25500 |
| Lamp Life (Hrs) | 24000 |
| Ballast ANSI Code | S50VA-250 |
| Case Pack (Qt.) | 12 |
| Lamp Finish | Clear |
| Operating Position | Universal |
| Color Rendering Index | 22 |
| Color Temperature (K) | 2000 |
| Max. Overall Length (In.) | 9.75 |
| Light Center Length (In.) | 5.75 |