CA25 is made of aluminum alloy CA25 is designed for single anchoring whereas the bracket offers up to 6 fixing points. This specific design allows fixing on wooden,metal or concrete poles. CA25 is implemented using a 10mm diameter bolt or using a 20*0.7mm stainless steel strap. CA1500 is made of aluminum alloy and permits single or double anchoring. Fixing on poles is ensured by one or two 14 or 16mm diameter bolts with suitable washers or using two 20*0.7mm stainless steel straps. CS16 is made of aluminum alloy and permits single or double anchoring. Fixing on poles is ensured by one or two 14 or 16mm diameter bolts with suitable washers or using two 20*0.7mm stainless steel straps. 1. Simple installation: the cable branch can be made without stripping the insulation skin of the cable, and the connector is completely insulated. The cable clamp can create branches anywhere in the cable without interrupting the main cable. The installation is simple and reliable, and the socket wrench can be used for charging. 2. Use safety: to prevent connector distortion, impact, water resistance, flame retardancy, and electrical corrosion aging. The cable clamp does not need maintenance. 3. Cost reduction: The cable clamp occupies a very small area, which can save tray and civil construction costs. It is applicable to buildings and reduces investment in terminal boxes, junction boxes, cable clamps and cables. The cost of the cable puncture clamp is lower than that of other power supply systems, accounting for only about 40% of the bus connection and only about 60% of the prefabricated branch cable. 4. The insulation performance of the material itself is good, so this cable clamp can directly contact the outer sheath, will not produce eddy current loss, and improve the power transmission capacity to reduce cable damage.