NSS,

I posted my answer below in another section where you asked this same question. I'm re-posting it here because A) the source I found seemed a little dicey and I hoped others can find a better-known alternate & B) just in case you happened to miss it.

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I can't vouch for the source (and I'm looking for a better one) but here's a place that at least carries some 12 gauge ones:

http://www.solarseller.com/low_voltage_dc_pumps__lvm__teel__accessories__plugs_and_extensions.htm

Drone 601

(who's lost his password, apparently)

A Connector that I would like to suggest is the GM (General Motors) Weather Pak connector. These are used on all GM automobiles and in all forms of automotive racing do to thire durablity and reliability. They are available in single through six pin configurations and 18 through 12 gauge pin sizes. These also have silicone rubber seals and locking lugs to maintain their integrity. You can find these at all NAPA automotive parts stores and many racing supply stores. They are also available at all GM parts departments. I use these frequently and for extra reliability I crimp and solder each pin. These are suitable for most all weather conditions without any help but you may want to add electrical insulation past before connecting this would make for an extra failsafe. J.Conway

It's referred to as an SAE connector; go ahead and google on it -

Looks like Drone 601 has ID'd your connector type:

http://en.wikipedia.org/wiki/DC_connector#SAE_Connector

... while J. Conway has found what could be a better alternative with the Weather Pack jobs:

http://www.midterminc.com/contents/en-us/d55.html

or

http://www.electerm.com/weatherpackterminals

JohnDG Excellent. Thanks for finding some visuals for they are far better than any script I could write. These have been the handiest items I have ever kept in my take everywhere box. These are install and forget connectors unlike so many others. J.Conway

Minn Kota, the electric outboard motor people sell a 10 ga version of these connectors. They're usually available at West Marine stores though a bit high in price there. Text following is from the Minn Kota web site.:

Trolling Motor Quick Connect
(MKR-12)
* Designed for wiring trolling motors where a plug and socket cannot be used

* Heavy-duty 10-gauge connectors

Ed Weldon

Hello, we meet again!

Hello again NSS,

guess what.......I found them.

Polarized Connector 2-Wire - Plug & Socket

Mfr. Sea-Dog $3.82

• Injection molded PVC

http://www.go2marine.com/product.do?no=11884F

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Good luck

hope you can get what you want near to where you live or can get them by post?

__________________
~~(:=}?{=;)~~babybear~~Hear and you forget; see and you remember; do and you understand.<<|>>"Common sense is genius dressed in its working clothes." <> Ralph Waldo Emerson