The Doughty Hook Clamp Coupler is supplied with a Wing Nut and M12 (1/2")Bolt Fixing.
Ideally suited for use with large luminaries.
Manufactured from high tensile Aluminium Extrusion.
Available in Black or Polished Aluminium.
SWL: 750 Kg (1650 lbs)
Tube Diameters: 48mm (1 29/32") to 51mm (2") OUTSIDE DIAMETER
Width: 50mm (2")