

LightRail Hanging Bracket Kit for Grow Tents & Greenhouses
Mount your light mover rail to compatible overhead support bars with the LightRail Hanging Bracket Kit. Designed for grow tents and greenhouses, these brackets provide a convenient mounting option for LightRail 3.0, 3.5, 4.0 and 4.20 rails.
The brackets position the rail perpendicular to the supporting bars. Included zip ties and instructions help simplify assembly.
Key Features
- Overhead mounting: Attaches compatible rails to tent or greenhouse support bars.
- LightRail compatibility: Works with 3.0, 3.5, 4.0 and 4.20 systems.
- Perpendicular positioning: Holds the rail across the supporting structure.
- Tubing compatibility: Fits support tubing up to 1.5 inches in diameter.
- Installation accessories: Includes zip ties and instructions.
What’s Included
- Four rail hanging brackets
- Zip ties
- Installation instructions
Rail, drive motor and grow light are purchased separately.
Product Specifications
| Specification | Details |
|---|---|
| Brand | LightRail |
| Manufacturer | Gualala Robotics |
| Manufacturer part number | LR3 4 THB KIT |
| Product type | Rail hanging bracket kit |
| Compatible systems | LightRail 3.0, 3.5, 4.0 and 4.20 |
| Maximum support tubing diameter | 1.5 inches |
| Mounting orientation | Perpendicular to support bars |
| LightRail 5.0 compatibility | Not compatible |
Installation & Care
Follow the supplied instructions and confirm the supporting structure can carry the complete assembly.
The manufacturer recommends a single-piece rail or single rail section. A suspended two-piece rail requires reinforcement at its joint; follow LightRail’s guidance before installation. Check brackets, ties and mounting connections regularly.

