1133 - 25 pair offset block

Avaliable as either 50 (part no. 1132) or 100 pair.

1136 - Reliable Electric

Screw terminal

1145 - Alcatel TSRP

TSRP blocks are normally depolyed in French biased networks in the cabinets at 224 pairs per block

2009 - NT Bix

Originally made by Northern Telecom now manufactured by Corning.

2051 - APO Torpedo

Developed for the Australian Post Office this block in housed in a vertical self standing tube, instead of a classical cabinet.

25 Pair Crocodile clip

Fits most screw block types, if we can't make a shoe for them.