Skip to content

Free Shipping over $99! (excludes 48"+)

Description

The GLT LED flood light SFL2-15W-UV-B77-50K-THK is made of heavy duty cast aluminum and polycarbonate optical lens for the ideal outdoor flood light. This LED flood light produces 1950 lumens with only 15 watts used for a more energy efficient replacement for 70 watt metal halide fixtures. It also runs on 120-277V and has a lifespan of up to 50,000 hours. The knuckle mount makes this LED flood light ideal outdoor and commercial lighting for signage, flag poles, billboard, wall wash, landscape and accent lighting.

Specifications

Dimensions

Length/Depth
5.98 in
Width/Diameter
2.55 in
Height
6.56 in
Weight
1.61 lb

Style & Materials

Material
Aluminum
Mounting Type
Knuckle mount

Characteristics & Features

Lamp Color
5000K
Color Rendering
70 CRI
Delivered Lumens
1950

Electrical Information

Voltage
120-277V
Total Wattage
15W

Item Details

SKU
SFL2-15W-UV-B77-50K-THK
Brand
GLT
Catalog Number
MFD0815W27V50KDB76KN
UPC
710822102003

Warranty & Certifications

Product Warranty
5 Years
Lamp Life
50,000 Hours

Frequently Asked Questions

What beam spread (NEMA Type) do I need?

For general area coverage, like a backyard or parking lot, choose a wide flood (NEMA 6x6 or 7x7), which spreads light over 100°+ to cover maximum ground. If you need to illuminate a specific object like a flag, sign, or tree from a distance, choose a narrow spot (NEMA 3x3 or 4x4) to concentrate the light where you need it.

How many lumens do I need for a backyard flood light?

For general backyard illumination, 1,500 to 3,000 lumens is usually sufficient. If you are lighting a large driveway or security zone, look for fixtures with 5,000 lumens or more.

What is a "Knuckle Mount"?

A knuckle mount is an adjustable joint with a 1/2" threaded stem. It screws directly into a standard weatherproof junction box cover or landscape stake. It allows you to aim the light up or down and lock it in place.

Can I use these lights with a dimmer?

Many commercial high output flood lights (typically 50W and above) come with 0-10V dimmable drivers. Smaller residential floods and bullet lights are often non-dimmable unless specified. Always check the product specifications if dimming is required.

What is the equivalent wattage for LED flood lights?

15W LED ≈ 100W Halogen (Bullet Light)

30W LED ≈ 70W Metal Halide

50W LED ≈ 150W Metal Halide

150W LED ≈ 400W Metal Halide (Large Commercial Flood)

How to Choose the Right UFO LED High Bay Lights

GLT

GLT delivers high-quality, reliable, and exceptionally valuable lighting for commercial and industrial applications. With a clear focus on performance and efficiency, GLT offers a complete portfolio of the essential fixtures that professionals depend on. From powerful area lights to durable high bays, GLT is the smart choice for projects that demand dependability and a great return on investment.

Shop GLT
🏷️ Volume Savings: Buy 6+ Save 5% | Buy 12+ Save 8% Auto-applied in cart