SATCO Lighting S21368 4W B11 LED, Clear, Medium Base, 90 CRI, 2700K, 120V, 3-Pack

No. This lamp is a 120 volt product only. For 277 volt lighting circuits, common in commercial buildings, you need a lamp rated for that voltage or a fixture with a multi-volt driver.

It runs 2700K, the warm incandescent-looking white, with 90 CRI for color rendering. That pairs with other 2700K lamps in a chandelier or sconce run. Mixing it into a 3000K or 4000K group will read visibly different, so if you are relamping a fixture, do the whole fixture at once.

Three. S21368 is sold as a 3-pack of the 4 watt B11 LED, which is a useful count for a three-light vanity or a partial chandelier relamp. Multi-light chandeliers with six or more sockets will need more than one pack.

Clear glass. A clear B11 shows the filament-style look and throws sharper sparkle through cut glass or crystal, which is what most people want in an exposed chandelier or open sconce. If the lamp sits where people look straight at it and you want the glare softened, a frosted or satin B11 is the better pick.

90 CRI means colors under the light read closer to how they look in daylight, which matters in hospitality lobbies, dining areas, retail, and model units where finishes and skin tones are on display. Standard LED lamps often sit in the low 80s. At 4 watts and 2700K, the S21368 gives that rendering quality in a decorative candle shape for chandeliers, sconces, and vanities.