Looking for a connector - inline and (opposite gender) panel-mount - that can handle 24 VDC, and up to 50 A. Up to 8 contacts is fine, if the current needs to be spread over multiple conductors. I'd prefer something that's $30 apiece and not $300 apiece. It doesn't have to be waterproof, but water-resistant / splash proof is necessary.

(I've been trying to find something suitable for days now, and it's driving me nuts. I've tried Digikey, Jameco, Newark, and Mouser, as well as attempting to browse through the various catalogs of Molex, Amphenol, and T&E (plus everyone's two-dozen-odd subsidiaries). Anything that looks promising turns out to be freakishly expensive, not in stock, or has ambiguous specs.)

Thanks!