Type 78b up to 4 pairs - 8 wire, with each mounting via 2 fixing screws.
Genuine BT78a Connection Box 8 Way 4 Pair Telephone or CAT5e Junction Box BT 78a
Genuine BT66B Connection Box Junction Box BT Openreach Telephone Wiring New
Genuine BT85 Junction Box Telephone Connection Box BT Openreach Extension
Genuine Kauden Telephone Cable Junction Connection Box + 4 Jelly Crimps 16a 78a
GENUINE BT JUNCTION CONNECTION BOX + 4 JELLY TELEPHONE CABLE CRIMPS 16A 78B 80B
GENUINE BT OPENREACH JUNCTION CONNECTION BOX + TELEPHONE CABLE CRIMPS 16A 78 80B
