I accidentally punctured the ground cable. What should I do? 

The main cable or a branch has been punctured. If the main cable or a branch has been punctured, it is advisable to cut the cable completely. Depending on the situation, you can either reconnect the two cable ends using a cable connector (CC-2) or place an extra piece of cable using two cable connectors. Remember to always check the total output after a cable break. After installing one cable connector, the fixtures can handle a maximum of 50 VA. If you have connected more than 50 VA of fixtures, use an extra cable connector. When using two cable connectors, the maximum limit is 100 VA of lighting. Add cable caps to the ends for a tidy finish.