campervan solar panel cables roof entry gland plug

This is a plug to use when the solar panels and wires are not on the roof of your campervan and you risk water seeping in through the holes of the roof gland where the cables go through.
The plug is actually two plugs that are 30mm apart. Not sure if there are glands with different spaced cable entries.

This plug is especially useful when you have installed the gland, but are still waiting for your solar panels to arrive :-)