7 Pole Trailer Plug. I've never had a plug on my trailer go bad but they will get corrosion in there eventually and will work and one day it will just break. Hersee plug has individually sprung sockets to insure.
Spring locked cover holds plug in position and keeps out elements when not in use. Some trailers have a junction box, some are just hard wired into the harness on the trailer, so in this case we will take the lid off of our box and disconnect the original. It is a spare part for my trailer, but it seems it will work correct.
Circuit identification on the back of the plug &socket.
Hersee plug has individually sprung sockets to insure.
Die cast plug and socket casing. A colour coded trailer plug wiring guide to help you require your plugs and sockets. I've never had a plug on my trailer go bad but they will get corrosion in there eventually and will work and one day it will just break.
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