Scott,
If you only need a few metres, how about a PUR cable (bit of a pain to strip, but certainly tough)
Just get a quote first and it will probably be about half that per metre price
Alternatively Bulgin (Buccanneer), Samtec (Acclimate SCPE/SCRES), possibly Amphenol all make waterproof IP68 RJ45 panel connectors, and pre-terminated, molded ethernet cables to match and maintain the IP rating.
Finally you could also look at Profinet cable (purple shielded cable used in industrial applications)
I was going to suggest Madison for something from Belden, but see you've already tried them. You could also ask Eltech (Lilydale)
cheers
Lachlan
On Monday, 8 October 2012 11:06:31 UTC+11, Scott Penrose wrote: