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SATCO Lighting S21338 8W BT15 LED, White, Medium Base, 90 CRI, 4000K, 120V
8 Watt BT15 LED - White - Medium base - 90 CRI - 4000K - 120 Volt
Manufacturer Resources
Spec Sheet
Product Specs
- Product Group:
- Indoor Lighting
- Product Subgroup:
- Light Bulbs
- CRI:
- 90+
- Product Weight:
- 0.055 lb
- Lumens:
- 800L
- Dimmable:
- Yes-Dimmable
- Country of Origin:
- China
- Product Material:
- Glass / Nickel Plated Aluminum
Satco Lighting S21338 – Frequently Asked Questions
1) What color of light does the Satco S21338 put out, and is it warm or cool?
It is 4000K, a neutral to cool white. Not the yellow look of a 2700K incandescent replacement and not the blue-white of 5000K daylight. 4000K is the usual pick for corridors, laundry rooms, garages, stairwells, and commercial common areas where you want clean white light without it reading warm.
2) Is 90 CRI worth it on a BT15 LED bulb like the S21338?
The 90 CRI rating on the S21338 means colors render closer to how they look under natural light. For property managers and hospitality buyers that matters in guest rooms, lobbies, retail areas, and anywhere paint, fabric, or food color is on display. For a back-of-house utility space, a standard 80 CRI lamp does the same job at lower spec.
3) What is the Satco part number for the 8W BT15 LED in white, 4000K?
Satco S21338. That is the manufacturer part number for the 8 watt BT15 LED, white finish, medium base, 90 CRI, 4000K, 120 volt. Distributors ordering to match an existing spec should quote S21338 directly, since Satco lists the same BT15 body in other color temperatures.
4) How much wattage does the Satco S21338 draw, and what does that save me across a building?
8 watts at 120 volts. For MRO and multi-family buyers relamping decorative fixtures, that replaces the draw of a considerably larger incandescent decorative lamp at a fraction of the load, which is where the payback is when you are doing hundreds of sockets.
5) Does the S21338 come in any finish other than white?
White is the only finish offered on the S21338. The white coating diffuses the light so the LED emitters are not visible as points, which is what you want in an open or clear-glass fixture where a clear lamp would glare.
How fast can I get the Satco Lighting S21338 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 S21338 come with a warranty?
Absolutely. The Satco Lighting S21338 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 S21338?
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product
selection,
installation tips, and troubleshooting. Contact Us
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