The combination illuminating distributon boxes are suitable for distributing control of modern building such as large stories buildings,guesthouses,passenger transport station,commercial net point,laboratory,enterprises et.used inAC50-60HZ,       below 415V illuminating and mini power controlling,circuit as over current,overload and short circuit protection and frequency switch under the rated working state,1line,2line,4line,6line,18line,24line and 36 line are available.