[ausev] switching the mainline power

[MLAB]

Does anyone know of key switches that can be used to switch the main 
power line on an EV?  I mean something that can handle big DC volts and 
fairly high current?  I know I can find relays that will do this, but 
they require their own power.  I am looking for something can just be 
manually switched and locked.  Any tips? 

If it is necessary to clarify, I am not looking to switch the thing on 
and off while the amps are flowing, but something that can handle having 
the current pass through it when it is on.

-- 
Mike Librik, LCI #929
Easy Street Recumbents
(512) 453-0438
45th and Red River Streets, thereabouts
Central Austin
info at easystreetrecumbents.com
www.easystreetrecumbents.com
www.urbancycling.com