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SATCO Lighting S21803 6W, A19 LED, 5000K, Candelabra Base, 220 degree Beam Angle, 120V
6 Watt - A19 LED - 5000K - Candelabra base - 220 deg. Beam Angle - 120 Volt
Manufacturer Resources
Spec Sheet
Product Specs
- Product Group:
- Indoor Lighting
- Product Subgroup:
- Light Bulbs
- Dimmable:
- Yes-Dimmable
- Product Weight:
- 0.05 lb
- CRI:
- 80+
- Product Material:
- Plastic
- Lumens:
- 480L
Satco Lighting S21803 – Frequently Asked Questions
1) How much light does the 6 watt Satco S21803 put out, and what incandescent does it replace?
480 lumens at 6 watts. That output sits in the range of a 40 watt incandescent, so it's a sensible one-for-one swap in decorative and accent fixtures rather than a primary ambient light for a large room. Color rendering is 80+ CRI, fine for corridors, common areas, and general residential use.
2) Can the Satco S21803 LED be used on a dimmer?
Yes, it's a dimmable lamp running on 120 volt line voltage. Performance on any given dimmer depends on the control being LED-compatible, so for a property with older incandescent-era rotary or slide dimmers, expect to swap the control to an LED-rated model to get smooth low-end dimming.
3) What does 5000K look like compared to a warm white bulb?
5000K is daylight white, a crisp bluish-white with no yellow in it. It reads very differently from the 2700K warm white most residential lamps use, so if you're relamping a chandelier or sconce where some sockets keep older bulbs, the mismatch will be obvious. Use 5000K throughout a space for consistency, or where you want task-level clarity such as laundry, utility, garage, and back-of-house areas.
4) Is a 220 degree beam angle wide enough for an open fixture or a bare socket?
Yes. At 220 degrees the S21803 throws light well past the horizontal, so it fills a shade or globe evenly and won't leave the dark ring under the lamp that narrow-beam LEDs produce. That makes it suited to open candelabra-base fixtures, pendants, and shaded table lamps. For a tight directional wash on artwork you'd want a reflector lamp instead.
5) What finish does the Satco S21803 A19 LED come in, and will the filament be visible?
Frost is the only finish offered. The frosted plastic envelope diffuses the LED sources, so you get a soft even glow rather than visible bright points, which matters in fixtures where the bulb is exposed to view.
6) Is this Satco LED lamp light enough for shipping-sensitive or glass fixtures?
At 0.05 lb each the lamp is very light, and the envelope is plastic rather than glass, so breakage in transit and during relamping is much less of a concern than with a glass bulb. For multi-family or hospitality relamp programs handled by onsite staff, that's a practical advantage.
7) Where can I get the full photometric data for Satco S21803?
Satco publishes a spec sheet PDF for the S21803 covering the lamp's electrical and photometric data. The key figures for specifying are 6W input, 480 lumens, 5000K, 80+ CRI, 120V, and a 220 degree beam angle on a candelabra base.
How fast can I get the Satco Lighting S21803 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 S21803 come with a warranty?
Absolutely. The Satco Lighting S21803 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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