Mounting with bracket type VVIB

2 VVIB 3837190054
2 12mm Expansions anchor F 3839050244
2 12x20mm Mounting bolt 3839020203
2 VVIB 3837190054
2 T-Bolt delta 3839040254
2 12mm Nut 3839040267
2 12mm Washer 3839040270
1 50V Wall channel