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SATCO Lighting S8678 6.5W, LED MR16, 4000K, 25 degree Beam Angle, GU10 Base, 120V
6.5 Watt - LED MR16 - 4000K - 25 deg. Beam Angle - GU10 base - 120 Volt
Manufacturer Resources
Spec Sheet
Product Specs
- Product Group:
- Indoor Lighting
- Product Subgroup:
- Light Bulbs
- CRI:
- 80+
- Dimmable:
- Yes-Dimmable
- Product Weight:
- 0.08 lb
- Country of Origin:
- China
- Lumens:
- 500L
- Product Material:
- Plastic
Satco Lighting S8678 – Frequently Asked Questions
1) Will a Satco S8678 LED MR16 fit my existing GU10 track and recessed fixtures?
Yes, if the fixture takes a GU10 twist-lock base and runs on 120V line voltage. The S8678 is a 6.5W LED MR16 with a GU10 base rated 120 volt, so it drops straight into standard line-voltage MR16 track heads and recessed trims. It will not work in a 12V MR16 fixture with the two-pin GU5.3 base used behind a magnetic or electronic transformer. If the socket has two straight pins rather than two thicker pegs with flared tips, you need the 12V bi-pin version instead.
2) Is 4000K the right color temperature if my other bulbs are 3000K?
No, they will not match. The S8678 is 4000K, a neutral white that reads cool and slightly blue next to 3000K warm white and clearly different from 2700K halogen. If you are relamping part of a space, standardize on one temperature per room or the mismatch will be obvious on adjacent track heads. 4000K is the usual pick for retail, offices, corridors, and healthcare where a crisper white is wanted.
3) Do I need a transformer or driver to install this GU10 LED MR16?
No. It runs directly on 120V line voltage with the driver built into the lamp, so there is nothing to add in the can or track head. Nothing is included beyond the lamp itself, so if your fixtures are currently 12V you would be replacing the fixture or transformer, not just the bulb.
4) Is the Satco S8678 MR16 dimmable on an existing wall dimmer?
The 6.5W GU10 MR16 is dimmable. On a retrofit it needs a dimmer that handles LED loads, since older incandescent dimmers with high minimum loads can buzz or flicker when only a few 6.5W lamps are on the circuit. For a track run of several heads, total the wattage and confirm it clears the dimmer's minimum load.
5) Is 80+ CRI good enough for retail display or should I spec higher?
80+ CRI is the standard commercial grade and is fine for offices, corridors, hospitality back-of-house, and most retail shelving. Where color accuracy sells the product, apparel, cosmetics, produce, art, or paint displays, buyers usually spec 90+ CRI instead, and the difference in how reds and skin tones render is visible side by side.
6) What does the Satco S8678 MR16 lamp housing look like and what is it made of?
The body is plastic rather than glass or die-cast metal, in a white finish, and the lamp weighs 0.08 lb. The light weight matters on spring-clip track heads and gimbal trims that were set up for heavier halogen MR16s, since you may need to re-tension or re-aim after swapping.
7) Where can I get the full photometric spec sheet for Satco S8678?
Satco publishes a PDF spec sheet for the S8678 covering the lamp's published performance data; it is linked in the product specifications as the PDF Spec Sheet. The lamp itself is made in China.
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reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Satco Lighting S8678 come with a warranty?
Absolutely. The Satco Lighting S8678 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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