Aluminum lighting truss clamps or couplers are a necessary accessories for lighting truss. TüV-approved aluminum lighting truss clamps cover a wide variety of models, from the popular all-purpose Pro Clamp, single clamp, swivel clamp to the more specialized Trigger Clamp, which is often used for moving-head lightings.

ESI50TC Auto-Lock Clamp(TRIGGER CLAMP):
Fit tube Dia 50-51mm
Width:30mm
Max Loading Capacity 250 kg/ 550 lbs
TUV Approved
Selflock Haken 50 mm Black, for mounting Moving Heads, Pars, and other heavy load lighting fixtures

Feature:
Easily hang lights and effects from round truss, pipe or light-stand crossbars,perform safely and reliably.