SATCO Lighting S11777 14W A19 LED, Medium Base, CCT Selectable, White Finish, 90 CRI, 120V, 4 Pack

No. The S11777 is a non-dimmable lamp, so it has to run on a plain 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 it will not step through levels in a three-way socket (it will typically just light at full output on one of the contacts). For dimmable rooms, pick a lamp specifically marked dimmable.

The S11777 is CCT selectable across 3000K, 4000K, and 5000K, so one bulb covers warm white, neutral, and daylight. Pick the setting on the lamp before you install it. For apartment turns and common areas, 3000K reads closest to the old incandescent look, 4000K suits corridors and laundry, and 5000K suits shops and utility spaces. One stocked item then covers all three requests across a building.

Yes. The S11777 draws 14 watts at 120 volts and puts out 1500 lumens, which Satco rates as a 100W incandescent equivalent. Current draw is 0.117A, so you can load far more lamps on a branch circuit than the incandescents they replace.

Yes. The S11777 is an enclosed rated lamp, so it is approved for sealed glass drum fixtures and closed ceiling globes where heat builds up. It also mounts in any burning position, base up, base down, or horizontal, which covers wall sconces and fan light kits. It is rated for damp locations and indoor use, so covered porches and bathrooms are fine, open wet exposure is not.

S11777 ships as a 4 pack and each lamp is rated for 10,000 average hours. On a typical corridor running roughly 12 hours a day, that works out to about two years of service before relamping.

Light output is spread over a 220 degree beam angle from a frosted lens, so it is an omnidirectional-style room lamp, not a spot. The frost diffuses the LEDs instead of showing hot points, which is what you want in bare-bulb sockets and open shades. For directional downlight on artwork or task areas, use a BR or PAR lamp instead.

No. The S11777 is not DLC listed, so it will not qualify under rebate programs that require DesignLights Consortium listing. It is FCC compliant for electromagnetic interference. If a utility incentive is driving the purchase, confirm whether the program accepts ENERGY STAR style residential lamps or requires DLC.

The S11777 is a 90 CRI lamp, which renders skin tones, paint, and finishes much closer to natural light than the 80 CRI bulbs typically used in budget turns. That matters in hotel bathrooms, healthcare exam areas, retail display, and model units where color accuracy is noticed. For back-of-house storage it is not necessary.

Yes. Satco marks the S11777 as lawful for sale under California requirements, so it can be stocked and installed on California jobs. The lamps are made in China.