Oil pressure switch

[smokyjoe]

Hello again and before I ask another question a big thanks to all who helped with my alarm question, I now have a bike that I am not scared to touch

Now for another question,
I changed the oil and filter and I notice I have no oil light,  Is the oil pressure switch the one on the oil filler side where the oil cooler pipe connects into the crank case.
does it work by earthing the bulb circuit as when the connector is disconnected and touched direct to engine the bulb lights,
where is the best place to get one as I cant find one on that triumph world site.

Thanks again Garry