beamZ BC50B-200 - Slimline Aluminum Claw 48–51 mm (M10, 250 kg) Black Finish
The beamZ BC50B-200 is a slimline half coupler made of high-strength aluminum , designed for securely mounting lights and accessories on tubes and truss structures . Its compact body offers an excellent strength-to-weight ratio and accommodates diameters of 48–51 mm , the standard in event rigging. It features an M10 threaded bolt with wing nut and locking mechanism for quick and easy assembly, and supports a maximum load of 250 kg per piece . Finished in black for discreet stage integration, this coupler is a reliable solution for professional rental, theaters, temporary installations, and technical production.
Main features
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Slimline construction in high-strength aluminum : robust and lightweight.
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Tube/truss range: 48–51 mm (standard Ø50 mm).
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Quick fixing: M10 bolt with wing nut and easy adjustment.
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Maximum load per piece: 250 kg.
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Finish: black (discreet and professional).
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Key dimensions: D1 73mm; D2 48–51mm; D3 10mm; D4 41mm; Width (W) 30mm.
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Weight: 0.35 kg.
Product benefits
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Professional safety: 250 kg capacity and firm support for lighting equipment.
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Efficient assembly: the wing nut allows for quick handling without complex tools.
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Wide compatibility: suitable for most standard 50mm trusses and tubes.
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Careful aesthetics: black finish that avoids reflections and blends into the scene.
Use cases
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Lighting rigging for concerts, festivals and corporate events.
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Theatres and auditoriums : fixing PAR spotlights, LED bars and accessories within the load limit.
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Rental and production : park of heavy-duty clamps for frequent assembly and disassembly.
Frequently Asked Questions
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What diameters does it support? Between 48 and 51 mm , including the standard 50 mm.
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What thread does it use? M10 .
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What is the load capacity? 250 kg per piece (always respecting the loads of the truss and the assembly).
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How is the light fixture attached? By means of a wing nut and bolt on the M10 bolt, for a quick and secure fit.
Good installation practices
- Verify that the truss/tube and structure support the expected load with a safety margin.
- Use approved safety cables as a secondary retainer on each light fixture.
- Periodically check wing nuts, nuts and bearing surfaces ; replace the claw if it is damaged.
Project description
Slimline beamZ BC50B-200 aluminum clamp, black , for 48–51 mm tubing/truss. M10 bolt with wing nut and nut . Max. load 250 kg. Dimensions: D1 73 mm; D2 48–51 mm; D3 10 mm; D4 41 mm; W 30 mm. Weight 0.35 kg.
