Profile: Connector Products, Inc. offers connectors. Some of our connector types are tap, pad tap, stirrup, ground grid, automatic and rail connectors. The HTC series hot-line tap connector is a full current rated connector that has high conductivity extruded aluminum construction. It has anti-corrosion stainless steel drive screw for installation and removal. The 500 MCM series ground grid connector has features such as shear-head bolt and wedge-style connection principle. It is designed for use in connecting copper wire and rod for grounding applications in both substation and transmission.