I will have a look for you as when I saw them it was in a store, and it was a little while ago. If you measure the diameter of the thin wires (very difficult without calipers, but just an estimate to the nearest half a mm will do) then ring your local electrical supplier, tell them you need a wire-wire connector block, with crimp-on connectors, for wires of xxx diameter they should be able to magic something suitable up for you. I have found in the past that often it's the little places on industrial estates are far better for this kind of thing, as they supply the trade in general, and are usually more than happy to deal with Joe Public.