Description
The M400/U/ED37 metal halide lamp is a high-intensity discharge (HID) light source designed for powerful, consistent illumination in commercial and industrial environments. Operating at 400 watts with a universal burning position (U), this lamp delivers high lumen output and reliable performance for demanding applications.
With its ED37 bulb shape and clear outer jacket, the M400/U/ED37 provides bright, uniform light distribution, making it ideal for use in high-bay fixtures, outdoor luminaires, and area lighting when used with the proper enclosed fixture and compatible ballast.





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