If I wanted to use an XLR connector male to female inside the mash tun, are they waterproof at their connection? I was looking at one and think it might be, but I can't tell about the latching lever if that's water proof. Anyone?
having built a few cables in my day, I would advise against it. They do seem of decent quality and often do have a rubber seal, however, I do not believe that isolates all openings of the connector, such as the set screws and such.
Maybe water resistant, but I would not consider them waterproof
What about a chrome-plated brass waterproof electrical mast connector? I'm just needing a two prong connector to attach a cable running to a float switch. It's just 12V DC running through it. This looks like it will work. It won't be submerged, but will be in the wall of the mash tun. The mash tun is stainless, so do you think there will be any problem with this being chrome plated brass? If wort splashed on it, would there be any corrosive issues?
Its frustrating when you know "some" vendor out that has what you're looking for, but it can be a pain to find. I'm sure there is a business that has dealt with brewing equipment and has a good solution.
As an electrical engineer I became frustrated with trying to find stuff like waterproof connectors or other components. So I created boomalink.com.
If you go to boomalink.com and enter "waterproof connectors" a list of over 100 vendors that I've personally screened will show up. You can check each link out to hopefully find what you're looking for.