Profile: Intram Barwell Ltd. is a manufacturer of integrated lighting systems. Our product line includes ECOseal®, electronic & toroidal transformers, LED lighting, and electronic ballast. Our IP44 round down lighter features a aluminum bezel, complete with electronic transformer, and 12V 35W aluminum backed lamp. Our 921.00 recessed fixed 50W GU10 mains die-cast aluminum down lighter features complete covered terminals and lamp holder.