On-Stage Stands LTA9900 Lighting O-Clamp

Secure Lighting Clamp for Truss Mounting

The On-Stage LTA9900 Lighting O-Clamp is a heavy-duty, nonmetallic clamp designed to securely attach lighting fixtures to truss systems. Built for reliability and ease of use, this clamp wraps completely around your truss tubing to provide a strong, slip-free grip. Ideal for DJs, stage techs, and venue installers, it allows you to confidently hang PAR cans, LED fixtures, and other lighting gear without worrying about damage or shifting.

Fits Multiple Truss Sizes for Maximum Flexibility

Whether you’re working with 1", 1.5", or 2" truss tubing, the LTA9900 has you covered. While the clamp is built to fit 2" trusses out of the box, two included adapters make it compatible with smaller truss sizes. This makes it an ideal solution for a wide range of lighting rigs, from mobile DJ setups to permanent stage installations.

Nonmetallic Design Protects Truss Surfaces

Unlike metal clamps that can scratch or dent your truss bars, the LTA9900 is made from durable nonmetallic material that’s strong enough to hold up to 28 pounds without damaging your hardware. The non-abrasive material ensures your trussing stays clean and unmarred, making it a great choice for venues that value equipment longevity and a professional appearance.

Supports a Wide Range of Light Fixtures

This clamp is designed to handle most standard lighting fixtures used in live production, studio, or club environments. With a 28 lb weight capacity, it can safely support moving lights, PAR cans, LED bars, or wash fixtures. Once locked in place, your lights remain firmly mounted throughout the show.

Improves Safety and Setup Reliability

In live environments, safety and stability are non-negotiable. The wraparound design of the LTA9900 ensures that lights are securely fastened, significantly reducing the risk of shifting or falling. The clamp’s construction minimizes play in the connection, offering a solid mount point that stays locked under pressure.

Sleek Look for Professional Presentations

Finished in matte black, the clamp blends into your rig and keeps attention focused on your lighting—not the hardware holding it up. This low-profile look is ideal for installations where gear appearance matters, such as corporate events, weddings, and live broadcasts.