Can also be used to change a BT77a or BT80a into a BT78a.
10x BT 78A 4 Pair 8 Way IDC Internal Telephone Cable Junction Connection Box
50 BT 78A 4 PAIR IDC JUNCTION BOXES FOR TELEPHONE CABLE BT78A JOBLOT TRADE PACK
20 BT 78A 4 PAIR IDC JUNCTION BOXES FOR TELEPHONE CABLE BT78A JOBLOT TRADE PACK
BT 78A 4 Pair 8 Way IDC Internal Telephone Cable Junction Connection Box BT78A
5x BT 78A 4 Pair 8 Way IDC Internal Telephone Cable Junction Connection Box
BT 78A 4 Pair 8 Way IDC Telephone Cable Junction Box BT78A Replacement Board
