SATCO Lighting S12437 10.5W A19 LED, 75W Replacement, Clear, Medium Base, 3000K, 120V, 4-Pack

Yes. The S12437 is an enclosed rated lamp, so it can go in a closed globe, jelly jar, or sealed ceiling fixture without the heat buildup that shortens the life of lamps that aren't rated for it. It also carries a Wet location rating and is approved for indoor and outdoor use, which covers exterior sconces and covered entries. Burning position is universal, so base up, base down, or horizontal all work.

The S12437 is a dimmable lamp on 120V, 60Hz line voltage. It draws 0.088A, roughly a tenth of what the 75W incandescent it replaces pulled, so a wall dimmer sized for incandescent load will be far above the lamp's draw. On a fixture with several of these, count the total lamp wattage at 10.5W each rather than the old incandescent figure when checking your dimmer's minimum load.

1100 lumens out of 10.5 watts, rated as a 75 watt incandescent replacement. That is the light output people actually notice, and it lands where a 75W A19 sits. The tradeoff is the load: 0.088A per lamp instead of roughly 0.6A, which is what matters if you're relamping a whole building on the same circuits.

The S12437 is a fixed 3000K lamp, warm white, and it is not CCT selectable, so what you order is what you get. If your existing lamps are 2700K they will read noticeably warmer beside it, and 4000K will read cooler and bluer. For a fleet relamp, standardize the whole space on one temperature rather than mixing. CRI is 90, so color rendering on paint, wood tone, and merchandise holds up better than the typical 80 CRI lamp.

No. The S12437 is not a three-way lamp. Screwed into a three-way socket it will light, but only at one output level, and the switch positions won't step it. For a three-way table lamp you need a lamp built for it. If you want variable output from this one, put it on a dimmer instead, since it is dimmable.

The S12437 has a clear lens with an LED filament, so the filament strands are visible through the glass. That is what you want in a chandelier, an exposed pendant, or a fixture with a clear shade where the bulb is part of the look. In a bare open socket at eye level, a clear lamp puts visible bright points in someone's line of sight, and a frosted A19 is the easier choice there. The 320 degree beam spread means it throws light nearly all the way around the lamp either way.

Rated at 15,000 hours. For a common area or exterior fixture running about 12 hours a day, that is a little over three years between relamps. On a 4 hour a day residential fixture it stretches past ten. Bulbs come 4 to a pack, so count your sockets in fours when ordering for a relamp.

No. The S12437 is not DLC approved, so it will not qualify under rebate programs that require a DesignLights Consortium listing. If your utility incentive is written around DLC listed product, this lamp won't clear it and you'll want to check the program's qualified products list before you commit to a large relamp order.

Aluminum and glass. The S12437 uses a glass envelope over an LED filament with an aluminum base, so it handles like a traditional bulb and can chip or shatter the same way if dropped. That is worth knowing for high-traffic or overhead work where a polycarbonate lamp would survive a drop from a ladder and this one may not.

Yes, the S12437 is lawful for sale in California. Worth confirming for LED lamps because California enforces its own lamp efficacy and quality rules, and non-compliant product cannot be sold into the state. The lamp is also FCC compliant, which covers radio interference, the usual concern when a lot of LED drivers go into one building.