H33GL-400-DX-RP SYLVANIA Mercury Vapor Bulb

Review SYLVANIA H33gl-400/dx/rp Mercury Vapor Bulb 400 Watt Free Ship

Introducing the Pennsylvania H33GL-400/DPX/RP ED37 Mercury Vapor Bulb, a high-performance lighting solution designed for industrial and commercial applications. This bulb, with its 400-watt power rating, delivers an impressive amount of light output, making it an excellent choice for large outdoor areas, car parks, or sports facilities.

The Pennsylvania H33GL-400/DPX/RP ED37 Mercury Vapor Bulb is engineered to provide a luminous efficiency of up to 120 lumens per watt. This means that for every watt of power consumed, the bulb generates an impressive amount of light. Moreover, the bulb boasts a high color rendering index (CRI) of 80, ensuring that the light produced is of good quality and accurately represents the true colors of objects.

The bulb operates on mercury vapor technology, which is renowned for its long lifespan and robustness. With an estimated operational life of up to 20,000 hours, the Pennsylvania H33GL-400/DPX/RP ED37 Mercury Vapor Bulb is a reliable and cost-effective solution for large-scale lighting projects.

The bulb's ED37 base allows it to be easily installed in most standard industrial and commercial lighting fixtures. Furthermore, it is compatible with most automated lighting control systems, making it a versatile choice for various applications.

The Pennsylvania H33GL-400/DPX/RP ED37 Mercury Vapor Bulb also features a compact and robust design, making it suitable for harsh environments. Its rugged construction ensures that it can withstand the rigors of outdoor use, making it an ideal choice for car parks, sports facilities, and other large outdoor areas.

In summary, the Pennsylvania H33GL-400/DPX/RP ED37 Mercury Vapor Bulb is a high-performance, long-lasting, and cost-effective lighting solution for industrial and commercial applications. Its impressive light output, high color rendering index, long lifespan, and compatibility with various control systems make it a versatile and reliable choice for large-scale lighting projects.

Pros and Cons of buying a Pennsylvania H33GL-400/DP/RP ED37 Mercury Vapor Bulb 400

a. High Lumens Output: This bulb produces a high amount of light, making it an excellent choice for industrial, commercial, or outdoor applications where brightness is essential.

b. Long Lifespan: Mercury vapor bulbs have a longer lifespan compared to other types of bulbs, providing cost savings over time.

c. Energy Efficient: Mercury vapor bulbs are more energy-efficient than traditional incandescent bulbs, reducing electricity costs.

d. Durable Design: The bulb's design is robust, making it suitable for harsh environments and extreme temperatures.

a. Contains Mercury: Mercury vapor bulbs contain mercury, posing environmental and disposal challenges. Proper disposal procedures must be followed to minimize potential hazards.

b. Warm-Up Time: These bulbs take some time to reach full brightness after being turned on.

c. Fragile: Mercury vapor bulbs are more fragile than other types of bulbs and can be easily damaged during installation or handling.

d. Requires Special Ballast: This bulb requires a special ballast to operate correctly, which can add to the overall cost.

The Pennsylvania H33GL-400/DP/RP ED37 Mercury Vapor Bulb 400 offers several advantages, such as high luminosity, long lifespan, energy efficiency, and durability. However, it also comes with some disadvantages, including the presence of mercury, warm-up time, fragility, and the need for a special ballast. Ultimately, the decision to purchase this bulb depends on your specific lighting needs, budget, and environmental concerns. If you require a high-intensity, long-lasting light source for industrial or commercial applications and can manage the mercury disposal, this bulb could be an excellent choice. Otherwise, you might want to consider alternative, more environmentally friendly options like LED bulbs.

Details:

Does not run directly on wall current - must use the ballast recommended for this lamp. Inquire for special price if interested in the whole lot. S30-001 price is for 1 bulb, but have 8 available.

specifications lightsod:

• brand: Sylvania
• mpn: H33gl-400/dx/rp
• type: Mercury Vapor Bulb
• lighting technology: Mercury Vapor
• upc: 046135694394

offer lightsod:

• availability: in stock
• started: october 22, 2025
• options: ship-to-home
• sold #: 21
• in stock #: 5
• prices: $19.95–$46.47
• item condition:
  • New
  • New – Open box

shipping lightsod:

• service: standard
• class: standard
• transit: 2-6 days
• type: fixed

general lightsod:

• category: Home & Garden > Lamps, Ceiling Fans > Lighting Parts

returns lightsod:

• method: money back
• paid by: buyer
• time: 30 days
• policy: returns accepted

seller lightsod:

• rating: 100.0%
• city: hiawatha, iowa
• # reviews: 745

payments lightsod:

• wallet: paypal
• other
• credit card: discover