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SATCO Lighting S21291 5.5W B11 LED, Clear, Medium Base, 90 CRI, 4000K, 120V
5.5 Watt B11 LED - Clear - Medium base - 90 CRI - 4000K - 120 Volt
Manufacturer Resources
Spec Sheet
Product Specs
- Amps:
- 0.046A
- Avg Rated Hours:
- 15000
- Burning Position:
- Universal
- CCT Selectable:
- No
- DLC Approved:
- No
- Dimmable:
- Yes
- Enclosure Rating:
- Enclosed Rated Lamp
- FCC Compliant:
- Yes
- Lamp Filament:
- LED Filament
- Lamp Shape:
- B11
- Lumens:
- 500L
- Operating Frequency:
- 60Hz
- Product Type:
- Candle
- Three-Way:
- No
- Warranty:
- 3 Year Limited
- Product Group:
- Indoor Lighting
- Product Subgroup:
- Light Bulbs
- Bulb Base:
- Medium
- Base Material:
- Glass / Nickel Plated Aluminum
- Incandescent Equivalent:
- 60W
- Location Rating:
- Wet
- CRI:
- 90
- Subcategory:
- LED
- Location Indoor/ Outdoor:
- Indoor/Outdoor
- Title 24 Compliant:
- Yes
- Bulb Type:
- LED
- Product Voltage:
- 120V
- Beam Spread Angle:
- 300
- Light Temperature:
- 4000K
- Product Category:
- Light Bulbs
- Product Wattage:
- 5.5W
- Product Material:
- Glass / Nickel Plated Aluminum
- Product Weight:
- 0.044 lb
- Department:
- Electrical
Satco Lighting S21291 – Frequently Asked Questions
1) Can I put a 5.5W B11 LED filament lamp in an enclosed or outdoor fixture?
Yes. The S21291 is an enclosed rated lamp and carries a wet location rating, so sealed glass fixtures, porch lanterns, and post lights are all fair game. It is rated for indoor or outdoor use and can burn in any orientation, base up, base down, or horizontal.
2) Is this B11 LED dimmable, and will it work on a three-way socket?
Dimming is supported. Three-way is not, so do not order it for a three-way lamp socket where you need high/medium/low stepping. It runs on 120V, 60Hz line power.
3) Will a 4000K clear filament candle lamp match the warm bulbs already in my chandeliers?
No. At 4000K this is a neutral white, noticeably cooler and whiter than the 2700K warm white most decorative candle lamps use. It is a single fixed color temperature with no CCT-selectable switch, so if the rest of your building is on warm white, specify a 2700K or 3000K B11 instead to keep the lobby consistent.
4) Does the Satco S21291 light up the whole room or just throw light one direction?
The beam spread is 300 degrees, so it throws light nearly all the way around the lamp. That is what you want in an open chandelier, wall sconce, or exposed lantern where the bulb is visible from every side. For a downlight or anywhere you need a controlled beam, a reflector lamp is the better choice.
5) Does this Satco candle LED meet California Title 24?
Yes, the S21291 is Title 24 compliant, which is what you need for residential and multi-family work in California. It is also FCC compliant. It is not DLC listed, so it will not qualify for utility rebate programs that require DLC.
6) Is 90 CRI worth it for hospitality and retail spaces?
90 CRI means colors render close to how they look under natural light, which matters in hotel lobbies, restaurant dining rooms, and retail display where skin tones and merchandise color have to look right. Paired with the clear glass and visible LED filament, you get the sparkle of an exposed-filament candle lamp with better color accuracy than a standard 80 CRI lamp.
7) How long do these 5.5W B11 LED filament bulbs last before maintenance has to relamp?
Average rated life is 15,000 hours. On a lobby or corridor fixture running roughly 12 hours a day, that is about three and a half years between relamps, versus the frequent ladder trips a 60W incandescent candle lamp demands.
8) What is the Satco S21291 bulb made of, and is the base metal or plastic?
Glass envelope with a nickel plated aluminum base, so the shell is metal rather than plastic. The lamp weighs 0.044 lb, light enough for the hanging and clip-on candle sockets used in decorative fixtures.
How fast can I get the Satco Lighting S21291 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 S21291 come with a warranty?
Absolutely. The Satco Lighting S21291 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 S21291?
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installation tips, and troubleshooting. Contact Us
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