SATCO Lighting S21857 8W BT15 ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$9.64

SATCO Lighting S21857 8W BT15 LED, White, Medium Base, 2700K, 800 Lumens, 120V

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Model: S21857
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$9.64
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SATCO Lighting S21857 8W BT15 LED, White, Medium Base, 2700K, 800 Lumens, 120V

8 Watt BT15 LED - White - Medium Base - 2700K - 800 Lumens - 120 Volt

Manufacturer Resources

Product Specs

Product Group:
Indoor Lighting
Product Subgroup:
Light Bulbs

Satco Lighting S21857 – Frequently Asked Questions

1) What does the Satco S21857 BT15 LED bulb replace in terms of light output?
The Satco S21857 is an 8 watt BT15 LED putting out 800 lumens on 120 volt line power. That 800 lumen figure is the standard output range people expect from a 60 watt incandescent, so it is the usual swap for a 60W A-shape or decorative bulb where the fixture takes a medium base.
2) What color light does the 2700K S21857 bulb give off?
2700K, which is warm white, the soft yellow tone of a traditional incandescent bulb. If you are mixing it into a room with existing incandescent or warm white lamps it will match. It will look noticeably warmer than a 3000K or 4000K bulb, so avoid mixing it on the same fixture as cooler lamps.
3) How do I order the right Satco BT15 LED for a property standardization?
Specify Satco part number S21857. That single number covers the 8W BT15 in white, medium base, 2700K, 800 lumens at 120V, so there is no separate finish or color temperature code to add. Ordering the same MPN across a building keeps every socket at the same output and color tone.
4) Is the Satco S21857 clear or frosted?
White. The finish diffuses the LED sources inside so you do not see individual diodes, which matters in an open fixture or a shade where a clear bulb would show hot spots. If you want visible filament styling, this is not that bulb.
How fast can I get the Satco Lighting S21857 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Satco Lighting S21857 come with a warranty?
Absolutely. The Satco Lighting S21857 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Satco Lighting S21857?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Satco Lighting S21857 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.