Alliance GL310 Domed Half-Lid Well Light
The GL310-LED5W is a domed half-lid in-grade light for wall washing and directional aiming. The aged-brass lid covers a polymer housing and a 5-watt 310-lumen MR16.
Key Specifications & Features
- SKU: GL310-LED5W
- Brand: Alliance Outdoor Lighting
- Finish: Aged brass domed half lid
- Use: Wall wash or directional in-grade lighting
- Lamp: Factory-installed 5W MR16, 15° narrow spot, 310 lumens, 2900K, white base
- Housing: Non-corrosive polymer
- Lid: Cast brass, five color-matched stainless screws
- Socket: Spring-loaded ceramic bi-pin MR16
- Lead: 60 in 16AWG
- Dimensions: 4.87 in exposed lid diameter, 4.75 in buried depth, 2 in lid height
Frequently Asked Questions
What does the Alliance GL310-LED5W look like installed?
Only the domed half lid sits above grade. The half lid aims the beam for wall washing instead of a full 360° wash.
Which lamp is installed in GL310-LED5W?
Alliance’s 5-watt MR16 narrow spot: 15 degrees, 310 lumens, 2900K. GL310-LED4W is the 4-watt 45° flood instead.
How deep does the GL310 bury?
The polymer housing buries 4.75 inches. The exposed lid is 4.87 inches across and 2 inches tall.
Can I change the MR16 in the GL310?
Yes. The socket is a spring-loaded ceramic bi-pin with lamp clips.








