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SATCO Lighting S12445 17W, A21 LED, Frost Finish, Medium Base, 4000K, 120V
17 Watt - A21 LED - Frost Finish - Medium base - 4000K - 120 Volt
Manufacturer Resources
Spec Sheet
Product Specs
- Amps:
- 0.142A
- Avg Rated Hours:
- 15000
- Burning Position:
- Universal
- CA Web Text:
- Lawful for sale
- CCT Selectable:
- No
- CRI:
- 90
- DLC Approved:
- No
- Dimmable:
- Yes
- FCC Compliant:
- Yes
- Lamp Base:
- Medium
- Lamp Filament:
- LED
- Lamp Shape:
- A21
- Lumens:
- 2000L
- Operating Frequency:
- 60Hz
- Product Type:
- Type A
- Subcategory:
- LED
- Technology:
- LED
- Three-Way:
- No
- Warranty:
- 3 Year Limited
- Product Group:
- Indoor Lighting
- Product Subgroup:
- Light Bulbs
- Incandescent Equivalent:
- 125W
- Location Rating:
- Wet
- Base Material:
- Glass
- Location Indoor/ Outdoor:
- Indoor;Outdoor
- Product Voltage:
- 120V
- Beam Spread Angle:
- 300
- Light Temperature:
- 4000K
- Product Category:
- Light Bulbs
- Product Wattage:
- 17W
- Product Material:
- Glass
- Product Weight:
- 0.12 lb
- Department:
- Electrical
Satco Lighting S12445 – Frequently Asked Questions
1) Can this A21 LED be used outdoors in an open or damp fixture?
Yes. The S12445 is rated for both indoor and outdoor use and carries a Wet location rating, so it can go in exterior porch lights, post lamps, and enclosed outdoor fixtures exposed to rain. Burning position is universal, so base-up, base-down, or horizontal all work.
2) What does 4000K look like, and will it match the bulbs already in my building?
4000K is a neutral white, cooler and cleaner than the 2700K warm white most residential units run and warmer than a 5000K daylight lamp. If your corridors and common areas are already on 4000K it will match; mixing it into a 2700K space will read noticeably blue by comparison. The color temperature is fixed, not field selectable.
3) Is the Satco S12445 dimmable, and will it work on my existing dimmer?
The bulb is dimmable, running on 120V at 60Hz. It draws only 0.142A, so on a legacy dimmer sized for incandescent loads you may need several lamps on the circuit to reach the dimmer's minimum load. It is not a three-way bulb, so it will not step through levels in a three-way socket.
4) Is the color rendering good enough for retail display or hospitality spaces?
CRI is 90 on this A21 lamp, which is the threshold generally specified where color accuracy matters, including retail merchandising, hospitality, and healthcare exam areas. Standard commodity LED A-lamps usually sit around 80 CRI.
5) Will this bulb throw light in all directions like the incandescent it replaces?
Close to it. The S12445 has a 300 degree beam spread and a frost finish, so light distributes broadly and the diffused glass softens the LED sources rather than showing hot spots. That makes it suitable for table lamps, open shades, and globe fixtures where the lamp is visible.
6) Does this Satco A21 LED qualify for a DLC utility rebate?
No. The S12445 is not DLC listed, so it will not qualify under programs that require DesignLights Consortium listing. It is FCC compliant, and it is marked lawful for sale in California.
7) How long does the Satco S12445 last, and is it worth standardizing on for a multi-family portfolio?
Rated life is 15,000 hours. At roughly 4 hours a day in a unit that is about ten years of service; in a corridor running 24 hours it works out closer to under two years, so plan relamp cycles accordingly. For portfolio standardization it helps that the lamp is a single fixed configuration, 4000K, 17W, 2000 lumens, medium base, with no CCT switch to be set wrong by a tech in the field.
8) Is the S12445 glass or plastic, and how much does one bulb weigh?
It is a glass lamp, both the envelope and the base material listed as glass, at 0.12 lb each. Glass diffusers hold their color over time better than some plastics, but it is breakable, so for gym fixtures, stairwells, or anywhere impact is a concern a shatter-resistant coated or plastic-envelope lamp is the better call.
How fast can I get the Satco Lighting S12445 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 S12445 come with a warranty?
Absolutely. The Satco Lighting S12445 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 S12445?
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