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Description

Satco MR16 LED Bulb — 8W / 4000K

The Satco S8643 is an MR16 LED bulb with a GU5.3 base, designed to replace 75W incandescent bulbs while using only 8 watts. This bulb emits a cool white light at 4000K and is dimmable, making it versatile for various lighting needs.

Key Features

  • Base Type: GU5.3 bi-pin
  • Bulb Shape: MR16
  • Wattage Equivalent: 75W incandescent
  • Enclosed Fixture Rated: Yes
  • Certifications: Title 24, JA8, RoHS compliant
  • Voltage: 12V AC/DC
  • Dimming Compatibility: Forward phase, reverse phase, triac
  • Beam Angle: 40 degrees Flood
  • Color Rendering Index (CRI): 90+
  • Lumens: 490
  • Lifespan: 25,000 hours
  • Warranty: 5 years

Construction & Aesthetics

This bulb features a clear lens and a contemporary gray finish, providing a modern look. It has a beam angle of 40 degrees, suitable for focused lighting applications. The bulb measures 1.85 inches in length and 1.97 inches in diameter.

Electrical & Installation

Operating at 12 volts, the Satco S8643 is compatible with both AC and DC power sources. It fits securely into GU5.3 bi-pin sockets and supports dimming with compatible dimmers. Ensure compatibility with your transformer or driver for optimal dimming performance.

Light Output & Performance

With a light output of 490 lumens and a high CRI of 90+, this bulb delivers vibrant and accurate color rendering. It is rated for 25,000 hours of use, ensuring long-lasting performance.

Typical Applications

  • Track lighting
  • Recessed lighting
  • Accent lighting
  • Display cases
  • Enclosed fixtures

Specifications

Dimensions

Length/Depth
1.85 in
Width/Diameter
1.97 in
Height
1.88 in
Weight
0.1 lb

Style & Materials

Finish
Gray
Style
GU 5.3
Shape
MR16
Glass
Clear

Characteristics & Features

Lamp Source
LED
Base Type
GU5.3
Bulb Included
No
Integrated LED
Yes
Bulb
MR16
Lamp Color
4000K
Color Rendering
90 CRI
Delivered Lumens
490
Beam Angle
40.00
Enclosed Rated
Yes
Dimmable
Yes

Electrical Information

Voltage
12V
Total Wattage
8W
Bulb Wattage
8W

Item Details

MPN
S8643
Brand
SATCO|NUVO
Catalog Number
8MR16/LED/40'/40K/90CRI/12V
UPC
045923086434

Warranty & Certifications

Product Warranty
5 Year Limited - 10 hr per day
Lamp Life
25000 hours
Product Rating
Damp
Safety Listing
cULus

Shipping & Returns

Shipping: Enjoy free standard shipping on most orders over $99. Exclusions apply for oversized & commercial items. We ship to the contiguous 48 United States.

Returns: We offer a 60-day return window for most items. Products must be in their original, unused condition with all packaging. Exclusions: Special orders, clearance, and custom items.

See Full Shipping Policy | See Full Return Policy

Frequently Asked Questions

What base type does the Satco S8643 use?

The Satco S8643 uses a GU5.3 bi-pin base, suitable for MR16 fixtures.

Is the Satco S8643 dimmable?

Yes, the Satco S8643 is dimmable and compatible with forward and reverse phase dimmers.

Can the Satco S8643 be used in enclosed fixtures?

Yes, the Satco S8643 is rated for use in enclosed fixtures.

What is the equivalent wattage of the Satco S8643?

The Satco S8643 is equivalent to a 75W incandescent bulb.

What is the color temperature of the Satco S8643?

The Satco S8643 has a color temperature of 4000K, providing a cool white light.
nuvo-brand - Bees Lighting

SATCO|NUVO

For over 50 years, SATCO|NUVO has established itself as a premier, one-stop source for every type of lighting need. The brand is built on a legacy of trust, with SATCO providing one of the industry's largest offerings of high-quality light bulbs and solutions. This is perfectly complemented by NUVO, a diverse line of decorative fixtures that ranges from chandeliers and pendants to outdoor lighting. Together, SATCO|NUVO offers a comprehensive and reliable lighting portfolio for residential, commercial, and industrial projects.

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