SATCO Lighting S9151 1.4W LED, A15, White, 2700K, Medium Base, 120V, Carded

No. The S9151 is a non-dimmable lamp, so it needs to run on a standard on/off switch. Put it on a dimmer circuit and you can expect flicker, buzz, or premature failure. If the fixture is on a dimmer, either change out the switch or pick a lamp marked dimmable. It is also not a three-way bulb, so it won't step through levels in a 3-way socket.

Only if you're replacing a 15 watt incandescent. The Satco S9151 puts out 45 lumens and is rated as a 15W incandescent equivalent, so it is an accent, appliance-style, or night-light level of output, not general room lighting. If the fixture currently has a 40W or 60W bulb in it, this will look dramatically dim. For decorative fixtures, ceiling fan light kits, or sconces where you want a low glow, that low output is the point.

Yes. The S9151 carries a wet location rating and is listed for both indoor and outdoor use, so it can go in exterior fixtures, covered entries, and porch lights where it may see direct weather exposure. That wet rating also makes it usable in damp interior spots like bathrooms and laundry rooms.

No. Burning position is universal, so it can be installed base up, base down, or horizontal without affecting performance or life. That matters for ceiling fan kits and wall sconces where the socket points sideways or upward, and it means property managers can stock one bulb across mixed fixture orientations.

It should. The lamp is 2700K, which is the warm yellow-white tone incandescent lamps produce, with a CRI of 80 for color rendering. The color temperature is fixed, not field selectable, so every unit reads the same out of the carton. That consistency is what you want when you're relamping a row of fixtures and don't want one socket looking bluer than the next.

It throws 360 degrees, with a coated white lensed glass envelope that diffuses the output rather than aiming it. So there's no hot spot and no dark side, which is what you want in an open shade, a chandelier, or a globe fixture where the bulb is visible from every angle. If you need light aimed one direction, a reflector lamp is the better choice.

Rated at 25,000 average hours and drawing 0.012 amps at 120 volts. At twelve amps per thousand lamps, you can load a great many of these on one branch circuit, which matters when a maintenance crew is relamping decorative fixtures across a corridor or a lobby. The long rated life is the argument for swapping out 15W incandescents that get changed every season.

Yes. Satco records the S9151 as lawful for sale in California, so distributors and contractors shipping into that market can carry it without a compliance flag. It is also FCC compliant for electromagnetic interference. It is not a DLC listed product, so it won't qualify for utility rebate programs that require DLC listing.

It ships carded, meaning single-lamp blister or card packaging built for peg hooks and shelf display rather than bulk cartons. That suits distributors and hardware resellers putting it on a rack. For MRO buyers stocking a shop, the carded format means each bulb is individually protected in the parts bin.