Product Overview

Philips 400W ED37 Clear Metal Halide Lamp
Specifications
| Wattage | 400W |
|---|---|
| Lamp Type | ED37 Clear Hard Glass |
| Base | E-39 Mogul (Brass Construction) |
| CRI | 65 |
| Color Temp | 3900K Cool White |
| Lifespan | 20,000 Hours |
| ANSI Code | M59/S (Enclosed Fixtures Only) |
Performance Features
- • 120 lm/W efficiency rating
- • 25% higher output vs standard MH lamps
- • 50% faster warm-up/restrike time
- • Universal position operation
- • UV-block hard glass envelope
Industrial Applications
Commercial Lighting
- Warehouse high bays
- Factory floor systems
- Distribution centers
Security Lighting
- Parking lot illumination
- Perimeter security lighting
- Loading dock areas
Safety Requirements
- Mandatory use in enclosed fixtures
- UV radiation risk if envelope damaged
- FDA 21 CFR 1040.30 compliant
- Professional installation recommended