MP400/BU/PS is the Metal Halide Bulb in the 400W, 4000K configuration. This HID lamp, this model, is intended for replacement within the matching discharge-lighting system, where ballast compatibility governs the choice. This listing identifies the version as pulse-start; keep those requirements aligned with the installed fixture.
The E39 lamp base is the physical interface for this model. Use the 4000K colour rating to coordinate with the rest of the existing installation, then compare lumens and light distribution for the task itself. Each ordered pack contains 12 units of this model.
| Brands | Major Brand |
|---|---|
| Color Temperature | 4000K |
| Life Hours | 15,000 |
| Wattage | 400 |
| Lumens | 40,000 |
| Bulb Type | ED37 |
| Product | Metal Halide |
| Color | Natural White |
| MPN ( Part No.) | MP400/BU/PS |
| Base Type | E39 |
| Rating | Enclosed Fixture Only |
| Pack Quantity | 12 |