The Sylvania LU50 MED HID lamp is a 50-watt high-pressure sodium (HPS) bulb designed for HID fixtures that accept a MED-base, ED17-style lamp with a clear glass envelope. It delivers about 4,000 initial lumens at roughly 1,900 kelvin, with a CRI around 21, and is rated for 24,000 hours of service, with universal operating position for flexible installation. This LU50/MED variant is commonly used in emergency lighting and outdoor/industrial applications where reliable, long-life area illumination is required, and it ships in packaging of 20 lamps per carton.
