Review on RVGUARD 3 Prong 15 Amp to 30 Amp RV Adapter Plug with Locking Connector - L5-30R 125V Electrical Converter Plug Green by Aaron Guy

This seems to work fine, but on my motorhome the plug is attached to the bottom of the camp bed. This adapter is fixed inside the motorhome but the extension to this adapter is not fixed by anything - so can easily come out. A simple solution would be to simply mold a couple of eyes or holes in the body of the adapter - something to thread a zip tie through, allowing the zip ties to hold the extension and adapter together. Ideally there would be two holes on opposite sides of the adapter. I could try it myself, but there would be a risk of touching some of the wires inside, which wouldn't be good.