Product Overview
GE Multivapor 400W M59 Mogul Base Quartz Metal Halide ED37 Clear Lamp – 4000K
The GE Multivapor 400W quartz metal halide lamp delivers strong HID performance for commercial, industrial, and area lighting systems. With 36,000 initial lumens, 4000K color temperature, universal burn position, and E39 mogul base, this lamp is engineered for reliable operation in compatible enclosed fixtures using ANSI M59/S ballast systems.
Product Overview
This GE Multivapor quartz metal halide lamp is built for high-intensity discharge applications where strong lumen output and dependable system performance are required. The ED37 clear bulb shape and E39 mogul screw base make it suitable for a wide range of commercial and industrial HID fixtures designed for 400W metal halide operation.
With a 4000K cool white appearance and CRI 65, this lamp supports visibility in large interior and area lighting applications. Its universal burn position adds installation flexibility, while the ANSI M59/S designation helps confirm proper ballast compatibility before replacement.
Technical Specifications
| Brand | GE |
| Series | Multivapor |
| Manufacturer Part Number | 43828 |
| Lamp Type | Quartz Metal Halide HID Lamp |
| Wattage | 400W |
| ANSI Code | M59/S |
| Color Temperature | 4000K |
| CRI | 65 |
| Initial Lumens | 36,000 |
| Mean Lumens | 23,500 |
| Burn Position | Universal |
| Rated Average Life | 20,000 Hours |
| Bulb Shape | ED37 Clear |
| Base Type | E39 Mogul Screw-In |
| Maximum Overall Length | 11.5 in |
| Diameter | 4.625 in |
Recommended Ballasts for MVR400/U
- 1110-247SC-TC
- GEM400ML5AA4-5
- GEMH400MVA-F
- GEM40048TAC4-5
- M400ML5AC4M
- 71A6051
- M400/SUPER5-KIT
- M040081C211K
Applications
- Warehouses and distribution centers
- Manufacturing and industrial facilities
- Parking garages and outdoor area lighting
- Retail high-bay lighting
- Security and general commercial HID lighting
Installation and Compatibility Notes
This lamp requires an ANSI M59/S compatible 400W metal halide ballast and must be installed in an enclosed fixture rated for this product. Confirm the fixture has an E39 mogul socket and sufficient clearance for the ED37 bulb dimensions.
Universal burn position allows flexible orientation. Always verify ballast compatibility and fixture rating before installation.
Important Safety Information
WARNING: Risk of electric shock, fire, and UV exposure.
- Turn power off before inspection, installation, or removal
- Do not use where directly exposed to water or outdoors without an enclosed fixture
- Keep combustible materials away from lamp
- Use only in fixtures rated for this product
- A damaged lamp may emit UV radiation that can cause eye or skin injury
- Turn power off if glass bulb is broken and remove lamp immediately
- Do not use lamp if the outer glass is scratched or broken
- Contains mercury – dispose of in accordance with local regulations
