Twin sheath auto wire is a double sheathed version of the TAW series. This product is used in the same applications as the TAW range but where a double insulated or heavier duty rating is required. Typically used for wiring of trailers and other automotive rolling stock, it can also be used a speaker cable. TSAW cables are based on a 0.3mm conductor strand and are available in a number of different conductor sizes ranging from 16/0.3mm to 65/0.3mm.