Adaptor for a wire channel
FIG. 1 is a front elevational view of the adaptor for a wire channel showing my new design; 
     FIG. 2 is a top plan view thereof; 
     FIG. 3 is a side elevational view thereof; 
     FIG. 4 is a sectional view thereof taken along line 4--4 of FIG. 1; 
     FIG. 5 is a sectional view thereof taken along line 5--5 of FIG. 1; 
     FIG. 6 is a rear elevational view thereof; 
     FIG. 7 is a bottom plan view thereof. 
     The adaptor can be fitted on the end of a length of cable trunking and a box for electrical components secured thereto. The box would have an aperture corresponding to the aperture formed in the adaptor and is clipped on to the adaptor by means of three lugs arranged around the aperture in the adaptor.