SATCO Lighting S11864 10W LED, Fire Rated 4in Direct Wire Downlight, Round Shape, White Finish, CCT Selectable, 120V, Dimmable

The S11864 is a direct wire downlight, so it is wired straight to line voltage at the ceiling rather than screwed into a lamp socket in an existing can. The trim measures 4.75 inches in diameter with an overall height of just 0.69 inches, so it covers a nominal 4 inch ceiling cutout and sits nearly flush. Because it is a direct wire canless-style unit, you are wiring to the supply leads, not retrofitting a medium base lampholder.

It carries a Wet location rating and is cULus certified, so it can be used in a shower or tub area on 120V. Satco lists it for indoor use, so keep it inside the building envelope rather than under an open soffit or exposed eave.

Color temperature is field selectable on the fixture at five settings: 2700K, 3000K, 3500K, 4000K and 5000K. That lets one part number cover warm residential corridors at 2700K or 3000K and cooler back-of-house or commercial spaces at 4000K or 5000K, which is useful if you are stocking a single SKU across a building. Wattage is fixed at 10W, not selectable, with an 800 lumen output.

Yes, Satco lists the S11864 as a fire rated 4 inch direct wire downlight. That matters in multi-family and hotel work where the ceiling membrane between units or between a unit and a corridor is part of a rated assembly and a standard canless light would breach it.

The fixture is dimmable on 120V, 60Hz. It is an integrated LED with a remote driver, so you need an LED-compatible forward or reverse phase dimmer; older magnetic low voltage or incandescent-only dimmers can flicker or drop out at the low end. Satco publishes install instructions with the fixture for the wiring details.

On the S11864 the LED driver is a separate component rather than being packed behind the trim, which is how the fixture gets down to a 0.69 inch height. The driver has to land somewhere accessible above the ceiling and be wired to the 120V supply and to the light module, so plan junction box location and accessibility rather than treating it as a one-piece canless puck.

Satco lists it as California T24 Listed, so it can be specified on California jobs where Title 24 compliant luminaires are required. It is also RoHS compliant and FCC compliant.

Rated life is 50,000 hours on an integrated LED module, and the housing is aluminum and steel rather than plastic. At 1.02 lb the trim is light enough for single-person install. There is no lamp to replace, so when the fixture reaches end of life the whole unit is swapped.

It ships as a white round trim, and the orderable configuration is listed as White and Red, reflecting the red fire rated trim element supplied with the white face ring. Shape is round, 4.75 inches across.