GridKey supply sets of 4 in-line fused voltage leads to use for connecting the MCU to the busbars – typically through either voltage clamps or modified fuse handles. Although several types are available, the most commonly supplied leads have a 90 degree 4mm banana plug on one end for connecting to the clamp or the fuse handle with an in-line 6.35 x 32mm HBC fuse approximately 10cm from the end. The other end is stripped and tinned for connection to the MCU.

The in-line fuses are pre-fitted to meet the requirements of the MCU and can be pre-fitted to the MCU as an option.

The leads are available in 3m and 5m lengths.