Triple E quotes will provide you with a bespoke quote for corded, motorised and walkalong track layouts.
ERL1801 is a 150 mm long M8 threaded rod comes supplied with an M8 Tee nut, 3 M8 nuts and 4 M8 washers. The studding fits directly into the top channel slot for both the Erail and 2Way track systems and can be used with the TRA1301 Girder Clamp.