TCP Springlamp brand 42 Watt, 277 Volt compact fluorescent lamp. Cool white color and high color rendering helps create a clean, professional space.
• Outstanding energy efficiency - provides equivalent light to many 150 Watt incandescent lamps while using only 42 Watts of electricity
• Outstanding life - 10,000 hour rated life is five to ten times as long as most incandescent lamps
• Mogul Base (E39) - used in typically commercial/industrial fixtures.
NOT RECOMMENDED for use in enclosed fixtures or for use with control devices such as sensors or dimmers, may shorten lamp life