[TR] battery shutoff

[Bob Labuz]

Hi,

I was wondering if anyone knows if the battery shutoff shown in this 
ebay add is available for the positive post?

http://www.ebay.com/itm/Triumph-TR2-TR3-TR3A-TR3B-TR4-TR4a-MG-Healy-battery-shut-off-/300806885656?pt=Vintage_Car_Truck_Parts_Accessories&hash=item46097cd118&vxp=mtr

I would like to get one for both my 3 and 4.

I have one for my 6 that I got at a FLAPS but I cannot find one for the 
positive post.

Real handy when working on the car.

Thanks,

Bob