The HJM3-K Half-Tap Module consists of a body with cut-off blades only in the top half. The base and bottom half of the body is green for positive identification. When using the HJM3, connections are made and the through cable is not cut. The HJM3 accommodates copper wire of 0.65-0.32mm (22-28AWG) and a maximum insulation O.D. of 1.65mm (0.065").