JMAZ Lighting Quick Rig Clamp Self Locking

The self-locking version of the quick rig clamp latches as the jaw closes on the tube, so the fixture is captive before anything is tightened. On a ladder or a lift that is the difference between a dropped fixture and a fumbled one.

It is Al 6061-T6 with a 30 mm jaw and a 150 kg safe working load across 38 to 51 mm tube, so it covers both 1.5 inch and 2 inch chord. JMAZ builds it in natural aluminium as TZ3008 and powder-coated black as TZ3009 at the same price.