Christmas Tree Lights
Each year, people are injured through handling poorly maintained or poorly designed Christmas tree lights and unfortunately it is likely to happen again this year. Until the introduction of LED Christmas lights which run at low voltages such as 12 or 24V, most Christmas tree lights were series wired and supplied at mains voltage (230V). Series wiring means that the voltage is divided across the number of individual lights, so 20 lights on the tree means each light operates at 11.5 volts. Whilst each light is running at a low voltage, the wiring has the full mains voltage applied so any contact with the copper conductors in the cable could result in a serious electric shock. Each January we pack away our decorations including the Christmas tree lights and typically we coil the cable before storing…
