Easy way to connect rope, tape, twine or wire Use with electric net fences as a simple gate connection between two rolls. Gain entry to an electric fence without turning off the electric fencer Recommend to use with Pos/Neg netting to attach the negative lead to the ground rod For instant in-field connections. Using a PowerLink is an easy way to gain entry to an electric fence without turning off the energizer. Our farm vehicles always carry several because we never know when or where we might need to fix or connect a fence.