The PVLEAD3 is a set of black and red MC4 solar power terminal test leads. The red cable is a breakout socket from an MC4 plug to an MC4 plug and a 4mm banana plug test cable, while the black cable is a breakout from an MC4 plug to an MC4 socket and a 4mm banana plug test cable. It establishes a connection between solar panels and inverters for measurement with a current clamp. It ensures safe DC measurements on photovoltaic modules and systems (PV). It allows the user to monitor solar PV circuits during operation for troubleshooting and maintenance of PV systems.