These sockets are tailored to provide the ability to fix a broken socket on your C7 or C9 stringer wire. Be sure to confirm the thickness of your insulation - either SPT-1 or SPT-2 - before you purchase.
Most commonly used commercial C7 and C9 stringer wire is SPT-1.
As with all things requiring modifications and electricity, we advise you to consult with a Master Electrician.
cord and spool repair