Equipped, pre-wired and tested hollow-wall 4-rowed compact distribution board KLV, with 2 AFDD arc fault detection device, 1 residual-current circuit breaker PXF, 10 miniature circuit breaker PLI and 1 IS main switch; Continuous clip on technology for all output circuits; Protection class II, front cover sealable; Door handle optional interchangeable by safety lock; Comprehensive set of accessories; 3D level for adjustment to plasterwork for quick and correct installation; Standards: Combination according to IEC / EN 60670-24, housing according to DIN 43871, IEC / EN 62208, EN61439-3