This is a single phase tap off unit with fuse holders for Canalis KN busbar trunking with plug-in outlets. It is used for rapid connection of loads or secondary lines in compliance with installation standards IEC 60364 and regulations concerning TT, TNS and TNC earthing systems. It is equipped with a phase selection system (L1, L2 or L3 + N + PE). The rated operational current is 16A. The rated operational voltage is from 230VAC to 500VAC 50/60Hz depending on protective device. It is be equipped with fuse holders for BS 88A1 fuse type (fuses not supplied). The tap-off unit polarity is L+N+PE, disconnection by drawing out. Tap-off unit cover can be lead sealed to prevent circuit breaker switching by unauthorised persons. It is suitable for TT, TN-S and TN-C earthing system. The colour is white RAL 9001. Cable clamp is supplied. It provides IP41 protection degree conforming to EN/IEC 60529. It provides IK08 mechanical impact degree conforming to EN/IEC 62262. It is compliant with IEC 61439-1 and IEC 61439-6. It is compliant with Schneider Electric Environmental Data Program (RoHS, REACh, Product Environmental Profile, End of Life Instructions).