Can be used for joints or repairs on the newer thinner dropwire.
White BT Connection Box Dropwire Cable Joint Closure + 4 Jelly Crimps 16a 78b 80
Genuine BT78a Connection Box 8 Way 4 Pair Telephone or CAT5e Junction Box BT 78a
78A 4 Pair IDC Telephone Junction Box + Punchdown tool( BT Joint/Connection Box)
Genuine BT78b Connection Box 8 Way 4 Pr Telephone Openreach Junction Box BT 78a
Genuine BT66B Connection Box Junction Box BT Openreach Telephone Wiring New
