S8 4.0W

1 customer review


The 12v EmeryAllen S8 retrofit lamp is an energy efficient alternative to 12v incandescent S8 base lamps. It offers similar light output to a 12v, 50w incandescent (400lm) and is suitable for use in most 12v S8 fixtures.

Its long life (25,000hrs = >10x standard bulbs) is ideal for bath lights, pendants, ceiling fixtures, chandeliers, and outdoor lighting applications.

Warranty: Lifetime Warranty

SKU: N/A Category:



View Specification Sheet
Base Type S8
Material Ceramic + PC
Input Voltage 12V AC/DC
Wattage 4.0
CRI 80
Brightness 400 Lumens
Lumens/Watt 100
Color Temperature 2700K, 3000K
Halogen Equivalent 50W
Beam Angle 360°
Life 25,000 hours
Warranty Limited Lifetime

Click to read more about the S8

Brief History

S8 Bulbs are also known as wedge base bulbs (along with the T5 and LMW). These unique bases differ from Edison-style screw-in bulbs, bayonet bulbs, and bi-pin bulbs in that they are simply ‘wedged’ into a socket using friction to keep them in place. Initially developed for automotive applications, the S8 bulb can be found in several low voltage applications.

How They’re Used

Ready to light up the walkway? An S8 might be the bulb of choice depending on your fixture requirements. The S8 LED bulb from EmeryAllen can be used in a variety of ways, however, with the warm color choices available, they will be best utilized for landscape lighting in an assortment of fixtures for accent or path lighting. Be sure to check on the bulb requirements for the fixtures you have in mind to ensure the S8 4.0W LED will meet your needs.

Why You Want Them

The S8 LED from EmeryAllen uses less energy than comparably illuminated alternative halogen options and is designed to work with a lower voltage, resulting in lower operating temperatures and costs. Our S8 bulb is the perfect replacement for your S8 incandescent bulbs and will be useful in numerous situations around the yard or home.

If you have any questions about our S8 bulbs or our other products, feel free to contact us.

Additional information

Weight .03125 lbs
Dimensions 2.25 × 1 × 1 in

1 review for S8 4.0W

  1. Bruce Kezlarian (verified owner)

    Excellent LED light bulbs for our landscape lighting. Prompt service.

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