Martin VDO Dotron Half Coupler

This is the direct route from a VDO Dotron to a scaffold bar. The coupler mounts on the backside of the fixture with the screws supplied and clamps onto tube, so a dot goes up without a bracket, an adapter plate or a length of Sceptron extrusion to hang from.

It is sold per piece, which means one per dot rather than one per run, and it is specific to the VDO Dotron: the Sceptron and Fatron battens take the Low Profile Half Coupler, P/N 91611790, instead. Martin lists this one as P/N 91611802. Fit a safety cable as well, as you would with any overhead fixture.