I'm looking for a place to buy a DPDT 30VDC 3A rated On-Off-On switch in/near Auckland CBD tomorrow, needed to switch a 30v 3A DC motor from FW-off-RW.

Jaycar have this however it doesn't specify DC rating so I'm reluctant to try it as have already blown up a couple of 240v AC switches and relay's aren't really an option: http://jaycar.co.nz/productView.asp?ID=ST0575

Tried Surplustronic and Dick Smith but no luck.