Overview
66 Style B-series punchdown block with protective plastic or metal housing. Each block has 50 rows of clips in 6 columns. Each row has 6 clips across all of which are electrically common in one group.
Can be used to terminate and cross connect 25 pairs on one side. Generally used for feeder blocks in 1A2 telephone systems and applications where one circuit is cross connected to more than one cable.
Requirements