Power socket wall hole cover

thingiverse

I cut a hole in an exterior wall to run a power cord through to an internal outlet. Due to the large size of the plug, I had to make the hole quite big and as I didn't want any water getting inside, I created this two-piece cover. The inner circle is 41mm across, which provides a snug fit. To ensure it seals properly, I heated mine to get a tight grip and also applied silicone sealant around the edges to prevent any water from entering. The pieces of the cover press-fit together on either side of the hole, and when you rotate the notches, the cable will lock into place securely. If this design was helpful to you, please consider donating what you think it's worth to me at paypal.me/BlakeHarvey. Your contribution helps cover the time spent designing this solution. Thanks for your support!