I have used something similar to this on my 2011 800. It has worked perfect.

Disconnect Battery Switch Cut Off on Off Mini Car Marine Boat Electrical Parts | eBay

 

We have the Blue Sea 300 / 500 available for $39.95

Continuous Rating The maximum current a switch is designed to conduct for an indefinite period. 300A

Intermittent Rating The maximum amount of current a switch is designed to carry for a minimum of a designated period of time. 500A (5 min)

 

Can you post a link as I searched and didn't see it.

 

[ame]http://www.amazon.com/Volt-Battery-Disconnect-Kill-Switch/dp/B007O0BBFM[/ame]

 

Bump

 

Grab one from an RV shop.

 

Are you using a fuse block and switches on you accessories? If so, Use a relay and wire it to where your fuse block comes on with the ign. switch. If not, get a relay and fuse block big enough to hold all you accessories and wire it to where it comes on with the switch.

You don't need a battery shut off.

If you insist on a battery shut off.........

Google is your friend
https://www.google.com/#q=battery+shut+off+switch+amps
https://www.google.com/#q=battery+disconnect+switch+for+polaris+rzr
https://www.google.com/#q=battery+shut+off+switch+amps+for+polaris+rzr

There shouldn't be a minimum amount of amps, but there is a max amount of amps for a shutoff (disconnect) switch. 200a, 250a, 300a etc.

I hope this helped.

 

Installing this one tomorrow. I like the key.....
GearHead Mini Key Keyed Surface Mount Battery Disconnect Switch Top Quality Boat | eBay