SATCO Lighting S8543 5 Watt/15...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$10.61
Satco Lighting SAT-S8543 5 Watt/15 Watt/21 Watt - A21 LED - 3-way - Frosted - 3000K - Medium base - 120 Volt

SATCO Lighting S8543 5 Watt/15 Watt/21W, A21 LED, 3-way, Frosted, 3000K, Medium Base, 120V

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Model: S8543
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$10.61
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SATCO Lighting S8543 5 Watt/15 Watt/21W, A21 LED, 3-way, Frosted, 3000K, Medium Base, 120V

5 Watt/15 Watt/21 Watt - A21 LED - 3-way - Frosted - 3000K - Medium base - 120 Volt

Manufacturer Resources

Spec Sheet

Product Specs

Product Group:
Lighting
Product Subgroup:
Lamps & Bulbs
Lumens:
600L/1600L/2150L
Product Weight:
0.37 lb
Dimmable:
Non-Dimmable
CRI:
80+
Department:
Electrical
Product Type:
LED Lamp

Satco Lighting S8543 – Frequently Asked Questions

1) Is 3000K the right color temperature to match the other bulbs in my building?
The S8543 is 3000K, warm white. It will blend with other 3000K lamps but will read noticeably yellower next to 4000K neutral white and noticeably whiter next to 2700K soft white incandescent or LED. For a property standardizing a lamp spec, pick one of those three numbers and hold it across every fixture in a sightline.
2) Is the Satco S8543 A21 bulb clear or diffused? I don't want glare under a lampshade.
It has a frosted A21 glass, so the diode array is diffused rather than visible as hot points. That matters in open shades and bare-socket fixtures where a clear bulb shows filament glare. Color rendering is 80+ CRI, which is the normal range for general residential and hospitality lighting.
3) How much does the Satco S8543 bulb weigh for shipping a bulk order?
Each S8543 is listed at 0.37 lb, so a case quantity multiplies quickly on freight weight for a large MRO or multi-family order. The bulb is made in China.
How fast can I get the Satco Lighting S8543 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 S8543 come with a warranty?
Absolutely. The Satco Lighting S8543 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 S8543?
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 S8543 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.
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