Best 400 Watt Mercury Vapor Bulb Guide for Outdoor and Industrial Lighting
This guide highlights 400 watt mercury vapor bulbs and close HID equivalents commonly used for outdoor lighting, parking lots, warehouses, and industrial spaces. Learn about lumen output, color temperature, base types, and maintenance considerations to help you choose the right bulb for high-illumination applications.
Summary of Selected Products
| Product | Brand | Base | Approx. Lumen | Color Temp | Notes |
|---|---|---|---|---|---|
| Sunlite MV400/DX/MOG H37 | Sunlite | Mogul E39 | 22,000 | 3600K | 400W mercury vapor, coated white glass |
| GE 20931 Replacement (1 Pack) | Industrial Performance | Mogul E39 | — | 3200K | 400W HID mercury vapor replacement |
| GE 20931 Replacement (6 Pack) | Industrial Performance | Mogul E39 | — | 3200K | 6-pack bundle |
| BULBORAMA H33GL-400/DELUXEWHITE | Bulborama | Mogul | — | — | Mercury Vapor 400W variant |
| GRUOTVSZAK LU400/MOG 400W | GRUOTVSZAK | Mogul E39 | — | 2100K | High intensity 400W HID option |
Sunlite MV400/DX/MOG H37 Mercury Vapor Lamp
The Sunlite MV400/DX/MOG H37 is a 400-watt mercury vapor lamp designed for heavy-duty outdoor and commercial interior lighting. It provides a high lumen output with a color rendering suitable for security lighting and parking areas. The lamp features a Mogul base (E39) for compatibility with larger fixtures such as street lights, wall packs, and warehouse luminaires. Coated white glass helps reduce glare and improve durability in damp environments. Typical length and diameter align with standard 400W HID installations, ensuring straightforward replacement in matching enclosures.
Industrial Performance 400W Mercury Vapor HID Light Bulb (1 Pack)
This 400-watt mercury vapor bulb from Industrial Performance serves as a standard replacement for older HID fixtures. It delivers a 3200K color temperature and is suited for applications requiring reliable, bright illumination in industrial and outdoor settings. The product is listed as a single-bulb option, compatible with mogul bases, and designed to maintain consistent lumen output over time. It may be used in street lighting, parking lots, and building exteriors where robust HID performance is needed.
Industrial Performance 400W Mercury Vapor HID Light Bulbs (6 Pack)
This 6-pack of 400W mercury vapor bulbs provides a cost-efficient option for large-scale installations requiring multiple lamps. The bulbs are compatible with mogul-base fixtures and offer 3200K color temperature. Bulk packaging helps reduce downtime for facilities with extensive outdoor lighting needs, such as parking areas and industrial campuses. As with single packs, these lamps require appropriate ballast compatibility and fixture design to achieve optimal performance.
MERCURY VAPOR LIGHT BULB H33GL-400/DELUXEWHITE 400 WATTS
The BULBORAMA H33GL-400/DELUXEWHITE is a mercury vapor bulb rated at 400 watts with a white-coated glass finish. It is designed for use in outdoor and industrial lighting applications, offering high brightness and long service life typical of mercury vapor technologies. The H33GL-400 variant emphasizes reliability in harsh environments and compatibility with mogul-base fixtures. Proper ballast and fixture compatibility are essential to achieve stable performance and color fidelity.
GRUOTVSZAK LU400/MOG 400 Watt HID Light Bulb
The GRUOTVSZAK LU400/MOG is a 400-watt HID bulb with a Mogul base (E39). While marketed with features typical of HPS-style lamps, it remains relevant for facilities evaluating durable high-output lighting. Potential buyers should verify ballast compatibility and color output to ensure suitability for the specific outdoor or industrial application. This option illustrates the breadth of 400W HID offerings beyond pure mercury vapor lamps, including longer-term life claims and lumen output expectations.
Buying Guide: Key Considerations For 400W Mercury Vapor And HID Bulbs
- Compatibility: Confirm ballast type and base compatibility (Mogul E39 is common for 400W HID lamps). Mismatched ballast can cause failure to ignite or flicker.
- Lumens And Efficiency: Mercury vapor lamps deliver high lumen output, but efficiency varies by model. Compare initial lumens, lumen maintenance, and color temperature (commonly around 3200K-3600K) for outdoor vs. indoor needs.
- Color Rendering: Mercury vapor lamps typically have lower CRI than modern LEDs. For security and landscape lighting, the color balance at 3200K–3600K often suffices, but consider color fidelity for targeted tasks.
- Life Expectancy And Maintenance: Look at rated hours and expected lumen depreciation. Lamps with longer life reduce maintenance frequency in hard-to-reach fixtures.
- Coated Glass And Durability: Coated or sealed glass helps protect against environmental exposure. Outdoor fixtures benefit from lamps designed for damp or wet locations.
- Cost of Ownership: While initial replacement costs may be lower than LEDs, consider ballast compatibility, energy usage, and replacement frequency when budgeting over time.
- Installation Considerations: Ensure proper fixture clearance, venting, and heat management. Handling mercury-containing lamps requires careful disposal at end of life per local regulations.
- Alternative Options: LED 400W-equivalent replacements offer higher energy efficiency and longer life. For new installations, compare total cost of ownership and maintenance needs against older mercury vapor fixtures.