Type Tested as per IEC 61439 Standards at neutral and internal test laboratories, Single Door, Metal Double Door and Acrylic Double Door options available, Standard Wire Way Boxes available for all single Door and Double Door DBs, Additional safety to users and Installers by Insulated Shorting Links, Shrouded Neutral Links and Door Earthing, TPN DBs can be easily made suitable for PPI configuration using TPN to PPI Conversion Kits, Detachable DIN rail assembly and intermittent door facilitates ease in Wiring during installation and maintenance, DBs are subjected to seven tanks Process and treated with Premier quality powder coating, Cement Masking Sheet protects the DBs against extreme site conditions.