Wiring Block Data 66 B Product Type 66 B Compatible Cable Performance Category Not Applicable Attached Legs No Clip Pair Type 1 Includes Not Applicable Number of Clips 12 Number of Pairs 6 Number of Pins per Row 6 Number of Rows 12 Resistance Properties Not Applicable Overall Depth 3 7/8 in Overall Height 1 1/4 in Overall Width 2 3/4 in Standards TIA-568-C.2