Board Thread:Questions and Answers/@comment-70.253.87.154-20130206080750/@comment-139.142.154.105-20130207001830

As in RP? it is used to change the lower voltage output such as multiple solar panels to high voltage wire so it can be put on a 10kV wire so it has less loss over distance. this is the only way you can connect blue alloy wire with the 10 kV wire