The Global Truss half coupler with stand spigot (Big Ben) is a 500kg coupler carrying a lighting-stand spigot that drops into the 28mm TV spigot socket on a stand, so a 48-51mm tube can be clamped across it as a cross-bar for fixtures. Aluminium 6061 T6 body with a rated capacity of 500kg on 48-51mm tube.
Features
Fits 48-51mm tube
500kg rated capacity
Aluminium 6061 T6 body
Part of the Global Truss coupler system, silver and black finishes across the range
NoteCoupler ratings are for the clamp itself, overall capacity is set by the weakest component and the truss loading, assessed by a competent rigger.
Specifications
| Type | Half coupler with stand spigot (big ben) |
| SKU | GL3009 |
| Manufacturer model | 822 |
| Tube fit | 48-51mm |
| Load rating | 500kg |
| Material | Aluminium 6061 T6 |
| Dimensions | 100mm x 100mm x 50mm |
| Weight | 0.7kg |
| Fixing | M12 wing nut |





