Slimline Coupler. 28mm Spigot. 200Kg Safe Working Load. Tube Diameter: 48-51mmSafe Working Load: 200Kg Tube Diameter: 48-51mm Spigot: 28mm Weight: 0.48Kg. This Slimline Doughty Big Ben Clamp is supplied with a 28mm Euro spec spigot and is manufactured from high tensile aluminium extrusion. Big Ben clamps are heavy-duty theatrical lighting clamps designed for securely mounting lighting fixtures or other equipment to truss systems or overhead pipes- commonly in stage- film- and event production environments. Designed with strength- reliability- and versatility in mind- this Big Ben Clamp can safely handle a working load up to 200Kg. . Slimline Doughty Big Ben Clamp supplied with 28mm Euro spec spigot. This Big Ben clamp can take up to 200Kg safe working load & is manufactured from high tensile aluminium. 50mm lighting clamp-tv spigot-28mm spigot
