3 Pack LU50/MED 50W High Pressure Sodium Light Bulb (E26) - Bright

Our review of the 3 Pack LU50/MED 50W High Pressure Sodium Light Bulb looks at durability, output and fit for commercial fixtures. These bulbs are aimed at maintenance teams and property managers who need a reliable HID lamp for street lights, parking lots, and other outdoor fixtures; the single biggest reason to buy is the combination of high lumen output and long rated life, which helps reduce replacement frequency. The review focuses on real-world use, confirming the ANSI Code S68 compatibility and the clear ED17 shape with an E26 medium base used by many municipal and commercial housings.

Key Features

• ANSI Code S68: Ensures proper compatibility with S68 ballast fixtures so installers can match the bulb to existing HID ballasts.
• High Intensity Discharge: Produces a bright 3600 lumens output that delivers strong area illumination for large outdoor spaces.
• 2100K Color Temperature: Emits the warm, amber sodium vapor color that preserves night vision and reduces glare in outdoor applications.
• E26 Medium Base: Standard ED17 medium base fits common street light and parking fixture sockets for straightforward replacements.
• Long Lifespan: Rated for 24000 hours, which lowers maintenance cycles and total cost of ownership for property lighting.
• Clear Glass Construction: The clear bulb enhances lumen delivery and maintains the characteristic sodium vapor appearance for uniform coverage.

Who It's For

These bulbs are best for facility maintenance teams, municipal lighting crews, and commercial property managers who need a dependable HID lamp for exterior fixtures such as street lights, parking lots, and large area lighting. The product suits installations that already use S68 ballast fixtures and require an E26 medium base replacement without modifying housings.

Customers who want whiter, daylight-style lighting or those seeking instant-start LED alternatives should look elsewhere; this HPS lamp is optimized for traditional sodium vapor performance and its warm 2100K color, not color-accurate or cool-temperature illumination.

Pros & Cons

Pros

• High 3600 lumens output provides strong illumination for wide outdoor areas.
• Long 24000 hour life reduces how often maintenance teams must replace bulbs.
• ANSI Code S68 and E26 base make it an easy drop-in for compatible fixtures.
• Clear ED17 shape maximizes light delivery and preserves the classic sodium vapor look.

Cons

• The 2100K warm amber color is not suitable for tasks requiring high color accuracy or daylight tones.
• As a High Intensity Discharge lamp, it requires a ballast and is not an instant-on LED replacement.

Specifications

Our Verdict

The 3 Pack LU50/MED 50W HPS bulbs are a practical choice for anyone maintaining traditional HID outdoor lighting. They deliver strong 3600 lumen output, reliable S68 compatibility, and a long rated life that lowers replacement frequency, making them a solid value for municipal and commercial lighting programs that need warm sodium vapor illumination.

Frequently Asked Questions

Are these bulbs compatible with my ballast?
They require an S68 ballast; confirm the ANSI Code on your fixture to ensure correct compatibility.

What color of light do these emit?
They produce a warm 2100K sodium vapor color, which is amber and not daylight white.

How long do the bulbs last?
Each bulb is rated for approximately 24000 hours under typical operating conditions.