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SATCO Lighting S21366 4W B11 LED, Clear, Candelabra Base, 90 CRI, 2700K, 120V, 3-Pack
4 Watt B11 LED - Clear - Candelabra base - 90 CRI - 2700K - 120 Volt - 3-Pack
Manufacturer Resources
Product Specs
- Amps:
- 0.033A
- 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:
- 350L
- Operating Frequency:
- 60Hz
- Product Type:
- Candle
- Three-Way:
- No
- Warranty:
- 3 Year Limited
- Product Group:
- Indoor Lighting
- Product Subgroup:
- Light Bulbs
- Bulb Base:
- Candelabra
- Base Material:
- Glass / Nickel Plated Aluminum
- Incandescent Equivalent:
- 40W
- 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:
- 2700K
- Product Category:
- Light Bulbs
- Product Wattage:
- 4W
Satco Lighting S21366 – Frequently Asked Questions
1) Can this 4W B11 LED candelabra bulb be dimmed on an existing chandelier dimmer?
The S21366 is a dimmable lamp on a 120V circuit. As with any LED retrofit, a legacy incandescent dimmer sized for a large resistive load may not read a 4 watt lamp well, so on a chandelier with several of these the total connected load is what matters. An LED-rated dimmer is the safer pairing.
2) Is 90 CRI worth it for hospitality and retail chandeliers, or is a standard 80 CRI bulb fine?
The S21366 renders at 90 CRI, which is the threshold most hospitality and retail specs call for when finishes, food, and skin tone have to look right under the fixture. At 2700K it reads warm, close to the incandescent it replaces. If the fixture is in a back-of-house corridor or a stairwell, a standard-CRI lamp does the job just as well; the 90 CRI matters where guests are looking at the room.
3) Does this Satco B11 LED meet California Title 24 requirements?
Yes, the S21366 is listed as Title 24 compliant, which is what a California spec job needs for a residential lamp. It is also FCC compliant. It is not DLC listed, so if a utility rebate program you are filing under requires a DLC-qualified product, this lamp will not satisfy that particular line item.
4) How many of these candelabra LEDs can I run on one 15 amp circuit?
Each S21366 draws 0.033 amps at 120 volts, so the current per lamp is tiny even across a large chandelier or a corridor of sconces. A 12-arm fixture pulls under half an amp. For property managers relamping a whole building, the practical limit is the fixture and the dimmer, not the branch circuit.
5) How long will these last in a hotel or multi-family chandelier before relamping?
Satco rates the S21366 at 15,000 average hours. In a lobby fixture burning roughly 12 hours a day that is over three years between relamps; on a dusk-to-dawn exterior lantern, closer to four. It ships three bulbs to a pack, which is useful when a chandelier has arms in multiples of three.
6) Will a clear B11 filament bulb throw light all around the fixture or spotlight in one direction?
It spreads light 300 degrees, so a clear B11 filament lamp lights the room nearly omnidirectionally rather than beaming one way. That is what you want in an open-arm chandelier or a candelabra sconce where the bulb is visible and the glass is clear.
7) Is this Satco candelabra lamp a three-way or color-selectable bulb?
No to both. The S21366 is a fixed 2700K warm white and is not a three-way lamp, so in a three-way socket it will run at a single output. If you need to switch color temperature at the bulb, this is not the lamp for it.
8) What is the bulb actually made of, and will it hold up in an outdoor fixture?
Glass with a nickel plated aluminum base. The nickel plating on the base resists corrosion better than plain brass-plated steel in damp sockets, which matters given the lamp's wet location rating for exterior lanterns and post lights.
How fast can I get the Satco Lighting S21366 delivered?
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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 S21366 come with a warranty?
Absolutely. The Satco Lighting S21366 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 S21366?
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