The Metal Halide Bulb, model MP400/C/BU/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; 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. 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 | ED37 |
| Product | Metal Halide |
| Color | Natural White |
| MPN ( Part No.) | MP400/C/BU/PS |
| Base Type | E39 |
| Rating | Enclosed Fixture Only |
| Pack Quantity | 12 |
| Feature | Coated |