Cinder block wall, with about 8 cables with no real reason for more. I’ll send you the pic and if you can make it smaller please post here.Through what kind of wall? What is environment on outside on penetration? Are cables all terminated or bare? Will there be a need in the future to add more wires through this wall? How much room do you have on each side?
In most cases a contractor would put the wires through a hole and call it a day. If they are feeling lile doing better, they will smear some goo on the outside to look like a water stop.
It depends on the answers to the questions but a piece of conduit through the wall with a downturned elbow or a plastic electrical box (form depending on space) with conduit out the back. Use putty as an air seal around penetrations.