Mounting bracket for use with 66B connecting blocks. The bracket is for mounting all 66B connecting blocks. When mounting one 66B type block end-to-end, two brackets are required. When mounting two 66B type blocks, three brackets are required, and so on. There are elongated holes for mounting and centering the bracket to apanel. Holes are provided for mounting blocks to the bracket. The bracket is for mounting all 66B connecting blocks. When mounting one 66B type block end-to-end, two brackets are required. When mounting two 66B type blocks, three brackets are required, and so on. There are elongated holes for mounting and centering the bracket to apanel. Holes are provided for mounting blocks to the bracket.Durable self-extinguishing thermoplastic Mounting holes are provided for use in a variety of mounting options.