The Ampetronic DBC2.5 is a Direct Burial Cable, 2.5mm in width (100m Reel). This is used for installations in concrete screed, immune to the corrosive effects of concrete. PVC cable can not be used for burial in concrete as the corrosive effects of alkalis present in cement based compounds will lead to failure of the loop over time.

This specialised EPR-CSP HOFR (Heat and Oil resistant, Flame Retardant) cable offers more durable insulation when compared to standard PVC wire and improves protection where a loop wire needs to be installed in a concrete screed.