Provides a strong, versatile and easily installed means for mounting terminal blocks in Hoffman junction boxes and other enclosures. These kits can be installed in Oil-Tight Junction Boxes, Fiberglass Type 4X Enclosures, and Hinged Cover Lift-Off Type 3R Enclosures (16 gauge only). These kits will NOT fit in Small Wall-Mount Enclosures or HCR Type 3R Enclosures. Each box requires one bracket assembly plus the desired number of terminal straps or terminal block strips. The bracket assembly and the terminal straps or terminal block strips must be ordered separately. To select the correct terminal straps or terminal block strips, determine whether they will be mounted parallel to the A dimension or parallel to the B dimension of the box. Be sure to specify the quantity required. To select the correct bracket assembly, determine whether the brackets will be mounted parallel to the A dimension or to the B dimension of the box.