SATCO Lighting S8480 10W, A19 LED, Frosted, 4000K Medium Base, 120V

It's a 4000K bulb, so the light reads neutral white, cooler and crisper than the 2700K warm white most residential lamps use. 4000K is the color temperature commonly standardized on in offices, corridors, stairwells, laundry rooms, and back-of-house areas. If you're mixing it into a space that already has 2700K or 3000K lamps, the difference will be visible.

The S8480 draws 10 watts. A19 LEDs in that wattage class are the common stand-in for the 60 watt incandescent A19 that property managers are pulling out of apartment fixtures, and the physical A19 envelope with a medium base means it drops into the same socket and the same shades without any fixture change.

Frosted. The diffused glass or lens softens the output so you don't get the hot spotting or visible diode array a clear bulb shows. That matters in open-shade table lamps, bare-socket closet fixtures, and any place the lamp is in someone's line of sight. If you want a visible filament look, this is the wrong lamp.

For any fixture taking a standard screw-in medium base A19 on 120 volt circuits, one part number covers it: S8480. That's most residential-style fixtures in multi-family and light commercial. What it won't cover are candelabra base fixtures, recessed cans using BR or PAR reflector lamps, low voltage fixtures, or anything on a dimming or occupancy control system you haven't verified the lamp against.

S8480 is the Satco Lighting catalog number for the 10 watt A19 LED, frosted, 4000K, medium base, 120 volt. Satco's 4000K A19 LEDs sit alongside the same lamp in other color temperatures, so if a job spec calls for warm white instead, order a different number in the family rather than this one.