Precision Meets Durability: GM Lighting Irradiar™ In‑Ground Landscape Lighting
When it comes to outdoor environments, lighting needs to do more than look good. It must perform reliably in demanding conditions. GM Lighting’s Irradiar in ground landscape lighting delivers a strong balance of durability, flexibility, and refined design, making it a smart choice for residential, commercial, and architectural outdoor applications.
At EB Horsman & Son, we are proud to offer landscape lighting solutions that help contractors, designers, and property owners illuminate outdoor spaces with confidence.
Built for the Elements
In ground fixtures face some of the toughest conditions in outdoor lighting, including foot traffic, moisture, soil pressure, and temperature changes. GM Lighting’s Irradiar in ground fixtures are engineered to handle these challenges while maintaining a clean, professional appearance.
Each fixture features heavy duty die cast brass cover plates and screws, a compact five inch diameter design, and a composite bottom housing with brass inserts. An IP66 rating ensures protection against dust and powerful water exposure, making these fixtures suitable for pathways, driveways, courtyards, and other high traffic outdoor areas.
Versatile Design for Creative Freedom
Landscape lighting is both a functional and visual element. Irradiar in ground lights offer exceptional versatility through eight interchangeable cover options, including open, shielded, and multi directional turret styles.
This flexibility allows installers to easily adapt the fixture for uplighting trees, highlighting columns and walls, accenting signage, or creating subtle pathway illumination. The result is precise lighting that enhances architectural and landscape features without distracting from the environment itself.
Precision Beam Control
Irradiar in ground fixtures are compatible with MR16 LED lamps and feature adjustable lamp positioning, giving installers full control over beam direction and spread.
A wide range of beam angles is available, making it easy to achieve anything from narrow accent lighting to wide area illumination. This precision helps create visually striking outdoor spaces while maintaining energy efficiency.
Low Voltage Reliability with Professional Standards
Designed for twelve volt low voltage operation, Irradiar fixtures are safe, efficient, and easy to integrate into modern landscape lighting systems. Each unit is cETLus listed, supplied with a six foot SJTW cable, and backed by a five year warranty.
These features provide peace of mind for both installers and end users, especially in long term outdoor applications where reliability matters most.



