SATCO/NUVO LED Circline 11W T9 CCT Selectable 3000K/4000K/6500K G10Q Base 120-277V (S16510)

A drop-in LED replacement for FC8T9 circular fluorescent tubes, this 11-watt Circline lamp fits the same G10q four-pin socket found in kitchen ceiling fixtures, decorative ring lights, and older utility drum shades. Universal 120–277 volt input and dual-mode ballast handling means installers can either leave a compatible electronic ballast in place (Type A) or bypass it entirely (Type B) for the simpler, longer-lasting install path.

Choose 3000K, 4000K, or 6500K on the lamp itself — useful when the same fixture needs to match a kitchen island one week and a laundry room the next. Peak output is 1400 lumens at 4000K, enough to fully replace a 22-watt fluorescent circline with less energy draw and a 50,000-hour rated life.

Features

• 11 watt LED Circline — direct replacement for FC8T9 fluorescent (22W)
• Three CCTs selectable on the lamp: 3000K / 4000K / 6500K
• Lumens: 1300L at 3000K • 1400L at 4000K • 1350L at 6500K
• G10q four-pin base, 8.08 inch outer diameter
• Type A/B dual mode — keep the electronic ballast or bypass it
• 120–277 volt universal input
• 50,000-hour rated life with built-in 2.5kV surge protection
• 80+ CRI, 180° frosted lens spread

Ideal For: Kitchen ceiling fixtures • Utility rooms • Laundry rooms • Basement drum lights • Retail display rings

Non-dimmable. cETLus Classified. Rated for damp locations. Only compatible with electronic ballasts in Type A mode; not for use on magnetic ballasts or in vapor-tight fixtures. Backed by a 5-year warranty.