The Metal Halide Bulb, model MP400/U/ED28/PS, is specified at 400W, 4000K. For an HID relamping project, this model retains the specified discharge-lamp format. Match the fixture’s lamp and ballast requirements before comparing other light sources. This listing identifies the version as pulse-start, universal-burning; keep those requirements aligned with the installed fixture.
The E39 lamp base is the physical interface for this model. This 4000K version is useful for keeping a consistent colour across the existing installation during a replacement project. This listing supplies a pack of 12 units of this model.
| Brands | Major Brand |
|---|---|
| Color Temperature | 4000K |
| Life Hours | 15,000 |
| Wattage | 400 |
| Lumens | 40,000 |
| Bulb Type | ED28 |
| Product | Metal Halide |
| Color | Natural White |
| MPN ( Part No.) | MP400/U/ED28/PS |
| Base Type | E39 |
| Rating | Enclosed Fixture Only |
| Pack Quantity | 12 |