Description
Philips 400 watts S51 ED18 Shape Clear E39 Mogul Screw Base 2100K High pressure sodium high intensity discharge Light Bulb
Specs
| Abbreviation Name | C400S51/ALTO NC HPS |
| Ballast | S51 |
| Base | E39 Mogul Screw |
| Bulb Type | High Intensity Discharge Bulbs (HID) |
| Color Rendering Index (CRI) | 20 |
| Color Temperature (K) | 2100K |
| Diameter (in) | 2.25 |
| Luminous Flux (LM) | 50000 |
| Maximum Overall Length (in) | 9.75 |
| Rated Life (Hours) | 30000 |
| Shape | ED18 |
| Wattage (W) | 400W |
| CA Prop 65 | Yes |
| CA Prop 65 Material | Mercury |
