This low voltage garden lighting cable is used to connect your garden lights to a transformer and/or to each other. We offer 4mm (1.81mm2), 5mm (2.90mm2) and 6mm (4.59mm2) garden lighting in 30m and 100m lengths. Choosing the right cable for your lighting system is very important. If you under size the cable, the cable can heat up and not only cause your lights to fail, but can be a fire hazard. We highly recommend using heat our heat shrink cable connectors to wire your garden lighting.