The Global Truss 8122 is a heavy-duty narrow half coupler for 48-51mm truss tube, rated to 750kg and 30mm wide. It closes with an M12 nut plus a wing nut, and suits permanent wall and ceiling installation with hex head bolts. The narrow body suits dense fixture hangs where standard-width couplers clash.
Features
Heavy-duty narrow-profile half coupler
Fits 48-51mm tube including all Global Truss F-series main tubes
M12 nut plus wing nut closure, 750kg tensile load
Narrow body for tight fixture spacing
Silver finish matches mill-finish truss
Industry-standard touring hardware
Specifications
| Tube diameter | 48-51mm |
| Closure | M12 nut + wing nut |
| Finish | Silver |
| Model | 8122 |





