4 Pack Dual Swivel Clamp 360 Degree Truss Coupler - Heavy Duty 220lb

In this review of the 4 Pack Dual Swivel Clamp 360 Degree Truss Coupler, the bottom line is simple: these clamps are aimed at event crews and venue operators who need a compact, reliable way to hang lights on 48-51mm truss tubing. They impressed in build quality and load handling for their size, and the single biggest reason to buy is the combination of a full wraparound dual-head design and an aluminum 6061 construction that balances strength with portability. The review focuses on real-world fit, ease of use, and durability for stage and DJ lighting rigs.

Key Features

• Premium aluminum 6061: The alloy construction keeps each clamp lightweight while offering corrosion resistance and long-term durability for repeated rigging use.
• Dual 360 degree swivel heads: Both heads swivel so fixtures can be aimed independently without moving the clamp, making final positioning quicker on busy setups.
• Wraparound pipe fit: The design fully wraps the truss tube for improved stability and reduced movement compared with single-sided clamps.
• High load capacity: Rated to 100 kg (220 lb) per clamp, they handle common LED Pars, moving heads and effect lights used in bars, clubs and small theaters.
• Compact, quick mounting: The 8 mm threaded bolt and simple clamp shape allow fast attachment, removal or repositioning during rig adjustments.
• Pack of four: Supplied as a 4PCS set so a small rig or a range of fixtures can be deployed without buying multiples later.

Who It's For

These clamps suit live sound and lighting technicians, mobile DJs, small venue staff and theatre crews who regularly hang LED Par lights, moving head beams and medium-weight fixtures on standard 48-51 mm truss. They are particularly useful when quick re-aiming is needed because of the dual swivel heads.

Those who need to hang very heavy trusses or permanent rigging for large-scale touring productions should look at larger rated couplers and professional-grade hardware; likewise, buyers must verify tube diameter before purchase since these clamps are for 1.88-2 in (48-51 mm) pipe only.

Pros & Cons

Pros

• Solid 6061 aluminum construction provides a good balance of strength and weight for portable rigs.
• Dual swivel heads allow flexible aim without moving the clamp, saving time during setup.
• The wraparound design increases grip and stability on truss tubes compared with partial clamps.
• Sold in a practical 4-pack so multiple fixtures can be rigged at once.

Cons

• Load rating of 220 lb is generous for many fixtures but may be limiting for very heavy fixtures or permanent installations.
• Designed for a specific tube range (48-51 mm), so users must measure pipe diameter before buying.

Specifications

Material	Aluminum Alloy 6061
Fit Pipe Diameter	48-51 mm (1.88-2 in)
Load Capacity	100 kg (220 lb)
Threaded Bolt	8 mm
Product Size	16 x 8 x 3 cm (6.3 x 3.1 x 1.2 in)
Package Contents	4 x Lighting Truss Swivel Coupler
Certification	TUV ID1419037861

Our Verdict

These dual swivel truss clamps are a practical, value-oriented choice for small to mid-size rigs where portability and flexible aiming matter. The 6061 aluminum build and wraparound design give confidence for frequent event use, and the 4-pack presentation makes them convenient for crews. Buy them if you work with standard 48-51 mm truss and need quick, stable mounting for common LED and moving head fixtures.

Frequently Asked Questions

Will these clamps fit standard truss tubes?
Yes, they are designed to fit 48-51 mm (1.88-2 in) diameter tubes; measure your pipe before use.

How much weight can each clamp support?
Each clamp is rated to 100 kg (220 lb), but perform a max load test and follow safety practices before permanent use.

Are these suitable for outdoor use?
The aluminum 6061 construction resists corrosion, but check local conditions and use proper weather protection if used outdoors long term.