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SATCO Lighting S21280 5.5W B11 LED, Frost, Candelabra Base, 90 CRI, 4000K, 120V
5.5 Watt B11 LED - Frost - Candelabra base - 90 CRI - 4000K - 120 Volt
Manufacturer Resources
Spec Sheet
Product Specs
- Product Group:
- Indoor Lighting
- Product Subgroup:
- Light Bulbs
- Dimmable:
- Yes-Dimmable
- Product Weight:
- 0.035 lb
- CRI:
- 90+
- Lumens:
- 500L
- Product Material:
- Glass / Nickel Plated Aluminum
Satco Lighting S21280 – Frequently Asked Questions
1) Will the Satco S21280 LED bulb fit a chandelier socket with a small candelabra base?
Yes. The S21280 is a B11 LED lamp with a candelabra base, which is the small screw base used in most chandeliers, wall sconces and decorative fixtures. If your fixture takes a medium (standard) screw base, this one won't thread in.
2) What color light does the Satco S21280 B11 LED put out, and will it match my warmer chandelier bulbs?
It runs 4000K, a neutral white. That reads noticeably cooler and cleaner than the 2700K soft white most decorative chandelier lamps use, so mixing it into a fixture with warm-white candle bulbs will show an obvious color difference. For a match across a fixture or a corridor, standardize every socket on 4000K.
3) Can I run the Satco S21280 5.5W LED on a 277V circuit?
No. It is a 120 volt lamp only. On multi-family and commercial jobs where corridor or common-area lighting runs at 277V, you need a lamp rated for that voltage instead.
4) Is the Satco S21280 a clear or frosted candle bulb?
Frost. The frosted glass diffuses the diode array so you don't see individual LED points, which matters in open chandeliers and sconces where the lamp is exposed. If you want a visible filament look in a bare-bulb fixture, a clear decorative lamp is the better pick.
5) Is 90 CRI worth it for the Satco S21280, or is a standard 80 CRI candelabra lamp fine?
This lamp is 90 CRI, which renders skin tones, wood, and fabric more accurately than the 80 CRI typical of budget LED candle lamps. That matters in hospitality dining rooms, healthcare exam and patient areas, retail display, and residential entries where the fixture is on view. For back-of-house or utility spaces, the higher CRI buys you little.
6) What part number do I order for the Satco 5.5W frosted B11 candelabra LED at 4000K?
Satco S21280. That's the manufacturer number to quote for the 5.5W B11 frost lamp with candelabra base, 90 CRI, 4000K, 120V. It is sold in the frost version only.
How fast can I get the Satco Lighting S21280 delivered?
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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 S21280 come with a warranty?
Absolutely. The Satco Lighting S21280 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 S21280?
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