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SATCO Lighting S8640 8W, LED MR16, 2700K, 40 degree beam spread, GU5.3 Base, 12V AC/DC
8W - LED MR16 - 2700K - 40 deg. beam spread - GU5.3 base - 12 Volt AC/DC
Manufacturer Resources
Spec Sheet
Product Specs
- Product Group:
- Indoor Lighting
- Product Subgroup:
- Light Bulbs
- Lumens:
- 490L
- Product Weight:
- 0.1 lb
- Dimmable:
- Yes-Dimmable
- CRI:
- 90+
Satco Lighting S8640 – Frequently Asked Questions
1) What wattage halogen MR16 does the 8W Satco S8640 LED replace?
At 8 watts it is aimed at the common 50W halogen MR16 slot, the standard low-voltage accent and display lamp. The bigger practical gain is load: swapping halogen for an 8W draw frees up a lot of headroom on a shared 12V transformer, so a run of heads that was maxed out at 50W each can carry more fixtures.
2) Is a 40 degree beam spread too wide for accent lighting over artwork?
40 degrees is a flood pattern. It washes a broad area, so it suits general downlighting, retail shelving, and lighting a whole wall panel or a seating area. For pinpointing a single picture or a sculpture you want a narrow spot, closer to 10 to 15 degrees, which keeps the light on the object instead of spilling onto the wall around it.
3) What color will the Satco S8640 MR16 look next to my existing halogen lamps?
2700K is warm white, the same color tone people know from incandescent and halogen, so it blends with existing halogen heads on the same run without an obvious color break. If the rest of the building is on 3000K or 4000K lamps, this one will read noticeably yellower beside them.
4) I am standardizing MR16 lamps across a hotel property. What do I need to match on the Satco S8640?
Four things decide whether a replacement matches: the MR16 form factor, the GU5.3 pin base, 12V AC/DC operation, and 2700K color. Beam angle is the one that varies fixture to fixture, this one is a 40 degree flood, so if some heads on the property were spec'd as spots they will need a narrower lamp even though everything else is identical.
5) Does the gray finish on the Satco S8640 show once the lamp is installed?
Gray is the lamp body color, the housing behind the reflector face. In a recessed or shrouded MR16 head it is hidden entirely; in an open track head or an exposed gimbal ring a sliver of the body may be visible from the side. It has no effect on the light output or the beam.
How fast can I get the Satco Lighting S8640 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 S8640 come with a warranty?
Absolutely. The Satco Lighting S8640 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 S8640?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
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