SATCO Lighting S11775 9W A19 LED, Medium Base, CCT Selectable, White Finish, 90 CRI, 120V, 4 Pack

No. The S11775 is a non-dimmable lamp, so it has to go on a standard on/off circuit. Put it on a dimmer and you risk flicker, buzz, or early failure. It is also not a three-way bulb, so don't drop it into a 3-way lamp socket expecting three levels. If the fixture is dimmed, you need a dimmable A19 instead.

The S11775 is field selectable between 3000K, 4000K and 5000K, so one stocked bulb covers warm white, neutral and daylight. That is the main reason property managers use it: you can match whatever is already in the corridor or unit without carrying three SKUs. Output stays 800 lumens at 9 watts, equal to a 60W incandescent, at any of the three settings.

Yes, it is an enclosed rated lamp, so a sealed drum fixture, flush mount dome or jelly jar is fine. Burning position is universal, so base up, base down or horizontal all work. That covers most of the fixture types in apartment hallways and stairwells.

It is a damp location rated, indoor lamp. A covered bathroom fixture or a fully covered porch ceiling that stays dry is within that rating, but it is not wet location rated, so keep it out of open exterior fixtures exposed to rain or direct spray.

No. The S11775 is not DLC listed, so it won't qualify under DesignLights Consortium based utility incentive programs that require a DLC qualified product ID. It is FCC compliant and noted as lawful for sale in California if that is the hurdle you are checking.

The S11775 is a 90 CRI lamp, which renders paint, wood and skin tones noticeably truer than the 80 CRI LEDs typically used in budget retrofits. For leasing offices, model units, hospitality rooms and retail display it matters; for a back-of-house utility corridor it generally does not. The frosted lens and 220 degree beam spread give broad, diffuse light rather than a directed beam.

S11775 ships as a 4 pack and each lamp is rated 10,000 average hours. The body is plastic with a white housing and a plastic base, and each bulb weighs 0.08 lb, so they are light enough for high ceiling fixtures and won't shatter like glass if one gets dropped during a turnover.