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The Doughty 90° Fixed Coupler (Aluminium) is a professional rigging coupler designed to create a secure right-angle connection between two compatible tubes. Its fixed 90 degree configuration makes it ideal for lighting rigs, truss structures, staging and temporary frameworks where consistent perpendicular alignment is required. Manufactured from high-tensile aluminium, the coupler combines professional load-bearing performance with relatively lightweight handling, making it well suited to repeated use across live events and production environments.
Features:
Fixed 90 degree coupler
750 kg working load limit
Suitable for 48–51 mm diameter tubes
Two back-to-back aluminium clamps
50 mm clamp width
High-tensile AW6082 T6 aluminium construction
TÜV approved
5:1 factor of safety
Weight: 1.33 kg
Suitable for truss, lighting and staging structures
The Doughty 90° Fixed Coupler (Aluminium) is a professional rigging coupler designed to create a secure right-angle connection between two compatible tubes. Its fixed 90 degree configuration makes it ideal for lighting rigs, truss structures, staging and temporary frameworks where consistent perpendicular alignment is required. Manufactured from high-tensile aluminium, the coupler combines professional load-bearing performance with relatively lightweight handling, making it well suited to repeated use across live events and production environments.
Features:
Fixed 90 degree coupler
750 kg working load limit
Suitable for 48–51 mm diameter tubes
Two back-to-back aluminium clamps
50 mm clamp width
High-tensile AW6082 T6 aluminium construction
TÜV approved
5:1 factor of safety
Weight: 1.33 kg
Suitable for truss, lighting and staging structures
