ProX T-C4H Aluminum Pro M10 O-Clamp with Big Wing — Professional Truss Mounting Clamp
T-C4H Overview
The ProX T-C4H is a professional O-style truss clamp engineered for the entertainment industry, designed to mount lighting fixtures and rigging equipment to 2″ truss tube systems with a rated load capacity of 1,102 lbs. Fabricated from AI 6061-T6 aluminum alloy, the T-C4H delivers the strength required for demanding touring and installed rigging applications while keeping weight to a minimum. This clamp is well-suited for lighting technicians, system integrators, touring production companies, and venue riggers working with standard truss infrastructure.
The O-clamp profile wraps fully around truss piping for a secure, stable connection, and the included M10 threaded bolt with large wing nut allows for tool-friendly tightening and quick repositioning during load-in and load-out.
Key Features
- AI 6061-T6 Aluminum Construction — High-strength aluminum alloy provides a durable, corrosion-resistant build without the weight penalty of steel hardware
- 1,102 lb. Rated Capacity — Engineered to support substantial loads, making it suitable for professional lighting fixtures and rigging equipment
- O-Clamp Profile — Full wrap-around design securely encircles 2″ truss tube for a stable, slip-resistant connection
- M10 Threaded Bolt Attachment — Industry-standard M10 hardware ensures compatibility with a wide range of professional lighting and rigging accessories
- Big Wing Nut — Oversized wing nut allows for fast hand-tightening and adjustment without requiring additional tools during installation
- Wide Surface Area Clamping — Distributes load evenly across the truss tube, reducing stress concentration and minimizing risk of damage to truss or mounted equipment
- Compatible with Standard Truss Systems — Designed to work with most 2″ truss piping configurations used in live events, houses of worship, broadcast, and permanent installations

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