Review on CNLINKO 2 Pin Power Industrial Circular Connector | Waterproof IP67 | Female Plug & Male Panel Mount Receptacles Socket Jack | AC DC Outdoor Use by Tom Lawson

I installed a solar panel inlet on my caravan using this connector. I found the tiny mounting screws and nuts to be very difficult to install in a very narrow bay. MUST work for two. Thank god for my wife's little fingers. It was also a challenge to work in a confined space rather than on a workbench to solder wires to pins on a connector. Make sure you do all this with a good soldering iron/gun and take great care not to melt the plastic body of the connector AND if possible on the workbench. . I installed the chain holding the cap with a separate bolt and nut as it doesn't fit the hole for the countersunk machine screw. It definitely looks waterproof since it uses a silicone gasket.