Originally Posted by Muttdog

I looked at using MPX connectors in my plane as well but like most other connectors on the market, they are a friction fit as opposed to a mechanical lock. I have seen devices to lock MPX connectors but was trying to avoid that. If you do want to go MPX Tail Draggers RC has a good assortment of multi servo wing configurations all pre wired and ready to go. My plan was to order them before I found the Molex connectors. I know that you will say they are a tight fit and will not slip and I would not disagree but my brain wants to know they are positively locked. I even run a zip tie through my Deans connectors in my Powersafe RX just for added piece of mind.