Thanks for all the good input. Power Pole connectors look like the
clear winner and we will purchase/install for our club. We will get a
good crimper, too.

On 11/27/2012 11:46 AM, Don wrote:
Our club uses 4 pin jones plugs for battery plugs, 2 pins positive and 2
pins negative for redundancy. But even this is not fool proof after
passage of time: sometimes they need to be "wiggled" to connect and
they are getting hard to find now too. What kinds of plugs are other
clubs or commercial ops using? I'm not a big fan of the nylon molex
connectors. Someone recommended using PowerPole connectors. Any
experience with these?