Telephone Extensions and Line Cords

Telephone Extension Lead

78A - 4 Pair In-line Connection Box

In Line Connection Boxes are used for connecting telephone extensions and for joining together different cable types. Type 77A up to 3 pairs, Type 78A up to 4 pairs, each mount via 2 fixing screw. The T Joint Box - JBT3 Allows Tee Off Connections to be made without inserting two wires into a Single IDC.