SATCO Lighting S21862 5.5W T10 LED, Clear, Medium Base, 2700K, 450 Lumens, 120V, 2-Pack

It puts out 450 lumens at 5.5 watts, which lands in the same brightness range as a 40 watt incandescent while drawing roughly a seventh of the power. The 2700K color is warm white, so it reads the same yellow-warm as the incandescent it replaces rather than cool or blue.

No. This lamp is a 120 volt product only. For 277 volt circuits in commercial or industrial panels you need a lamp or fixture rated for that voltage; installing a 120V lamp on 277V will destroy it.

Clear glass, which is the only finish this T10 is offered in. In an exposed fixture, a bare-bulb sconce, or a vanity strip, the lamp interior will be visible, so it suits decorative applications where you want that look. If you need a diffused appearance with no visible source, choose a frosted or white T10 instead.

T10 is a tubular lamp roughly 10 eighths of an inch in diameter, a slim straight tube with a medium screw base. It is the shape commonly used in picture lights, vanity and mirror strips, display cases, sign lighting, and appliance or showcase fixtures where a long thin lamp fits better than an A-shape. The Satco S21862 version is the 5.5W LED in that shape at 2700K.

S21862 ships as a 2-pack, so one order gets you two clear T10 LED lamps. For a vanity bar or a row of picture lights where you want every lamp to match in color temperature, order enough packs to relamp the whole fixture at once rather than mixing in older bulbs.

At 2700K it is warm white, the same color point as a standard soft white incandescent, so it blends with existing incandescent or 2700K LED lamps in adjacent sockets. It will not match 3000K or 4000K lamps, which read noticeably cooler side by side.