Sub collector (height = 60 mm) for use in the cement screed/wall: for a rectangular grille 190 x 91 mm (L x H) or 296 x 91 mm (L x H) (optional) with respectively 3 or 5 connections for FLEXBLACK 50
Composition
Sub collector made of steel with KTL-coating; tahnks to this KTL-coating, the sub collector is proof against the corrosive products of the cement screed (max. burden 80 kg/cm²)