Pro TUV Swivel Truss Clamp Black 2 in - Heavy Duty Swivel Coupler

In this review we examine the Pro TUV Swivel Truss Clamp Black 2 in, a heavy duty swivel coupler aimed at lighting technicians and rental houses who need a secure, adjustable hanger for fixtures. The bottom line: this two-pack delivers a reliable 1100lb / 500kg rated connection in a compact package, and its full wraparound 6061 aluminum body plus TUV certification make it a practical choice when safety and rotational flexibility matter most.

Key Features

• TUV Certified: The clamp carries TUV certification, giving confidence that it meets independent safety standards for rigging duty.
• 6061 Aluminum Construction: The premium aluminum alloy body fully wraps around the truss, providing durability without excessive weight.
• 1100lb / 500kg Load Capacity: Designed for large loads, the clamp secures heavy lighting fixtures and moving heads with a high safety margin.
• 360 Degree Swivel: Dual heads rotate independently so fixtures can be positioned quickly and adjusted without removing the clamp.
• Fits 48-52mm Tubes: The threaded 10mm bolt and wrap design make the clamp compatible with common truss pipes such as F31, F32, F33, F34, and F44P.
• Two-Pack with Warranty: Sold as a 2 pack and backed by a 3 year warranty, useful for matching pairs on small arrays or backups in a kit.

Who It's For

The Pro TUV Swivel Truss Clamp is best for professional lighting technicians, small production companies, and rental houses that need robust, certificated hardware for hanging LED pars, moving heads, and other stage fixtures. Its high load rating and wraparound design suit repeated installation and teardown in live sound and stage environments.

It is less appropriate for hobbyists who need clamps for very light domestic use or for applications requiring tube sizes outside the 48-52mm range. If you need integrated safety cables or additional accessory mounts, consider clamps with those built-in features instead.

Pros & Cons

Pros

• High 1100lb / 500kg rated capacity provides strong support for heavy fixtures.
• Full wrap 6061 aluminum construction balances strength and weight for repeated professional use.
• Dual-head 360 rotation allows fast aiming and repositioning without removal.
• Included 3 year warranty and two-pack packaging make it convenient for single-rig setups.

Cons

• The clamp is designed specifically for 48-52mm truss tubes and will not fit smaller or larger tube diameters.
• Basic design lacks integrated secondary safety cable hardware, so users should add their own safety attachments when required.

Specifications

Brand	GZhumin
Material	Aluminum alloy 6061
Max Load Capacity	1100lb / 500kg
Fit Tube Diameter	48-52mm (approx 2 in)
Bolt / Thread	10mm threaded bolt with 1/2 in swing bolt
Rotation	Dual head 360 degree swivel
Package	2 pack with 3 year warranty

Our Verdict

The Pro TUV Swivel Truss Clamp Black 2 in is a solid, value-oriented choice for professionals who need certified, heavy duty couplers with full swivel capability. It pairs durable 6061 construction with a high load rating and a practical two-pack warranty, making it a dependable addition to a touring or fixed rig where 48-52mm truss is standard.

Frequently Asked Questions

Will this clamp fit my truss pipe?
It fits truss tubes between 48-52mm and is compatible with common F31-F44P style pipes; measure your tube to confirm the diameter.

Does it include a safety cable attachment?
The clamp itself does not include an integrated safety cable; users should attach an appropriate safety cable or secondary restraint when required by local rigging standards.

How strong is the clamp?
It is rated to a maximum load of 1100lb / 500kg and constructed from 6061 aluminum, suitable for heavy lighting fixtures and moving heads when installed correctly.