400W BT37 Metal Halide Lamp – Open Rated UV Protected EX39 Base 4000K M135 M155 17000 Hr Life
Specs
Couldn't load pickup availability
If you have any questions, chat with a Lumen Master, we are lighting specialists who enjoy talking about light bulbs, long walks in the park, early-morning yoga, and late-night guitar hero jam sessions.
*** Returns are expensive & time consuming, chat with a Lumen Master to confirm you made the right choice.
Specs
About
400 Watt BT37 EX39 4000K Cool White Open Rated 17000 Hours M135 M155 ANSI
The MP400W U UVP BT37 PS 4K is a high-performance 400-watt metal halide lamp engineered for safe operation in open fixtures. Featuring a BT37 bulb shape, EX39 mogul base, and a cool white 4000K color temperature, this lamp delivers powerful illumination with UV protection and a clear finish. Designed to comply with NEC safety standards, it includes arc tube containment to help mitigate risks in the event of rupture. Ideal for industrial and commercial applications requiring high-lumen output and open-fixture compatibility.
Specifications
-
Electrical & Performance
- READ MORE
Talk to a Lumen Masters
A Lumen Master at GoodBulb is a trained lighting specialist who cares more about helping others than just making sales.
They understand that purchasing light bulbs is not easy and there are more bulbs than you can imagine. Start shopping for light and if you have questions we are here to help.
- Choosing a selection results in a full page refresh.
- Opens in a new window.