With ClampStar®, failing splices are repaired with NO power interruption and splice replacement is no longer necessary. ClampStar® installs in a fraction of the time, usually with one man and a hot-stick. No mechanical grips, come-alongs, jumper cables or cutters are needed. And, ClampStar® meets ANSI C119.4 Class AA, extra heavy duty and restores both electrical and mechanical integrity on weathered conductors.