Features: Quick wiring: The 5-color cold pressed terminal pre insulated male female quick wiring terminal adopts a convenient cold pressed connection methods, saving wiring time and labor cost, and improving work efficiency. Good quality materials: The product have good conductivity and durability, ensuring stable and reliable electrical connections, and can be used for a long time without being easily damaged. Multi color coding: The terminal is equipped with five different colored pre insulation sleeves, which facilitate users to identify and distinguish different circuit connections, reducing incorrect insertion and confusion. Cold press connection: Using cold press connection technology, there is no need for welding or screw fixation. Simply peeloff a part of the wire in advance, insert it into the terminal, and use the pressure inside the terminal to firmly fix the wire. Pre insulation design: Each connector is equipped with an independent pre insulation sleeve, which can effectively isolate and protect the wire reducing the possibility of short circuits and safety risks in electrical equipment. Specifications: Item:Electrical Connections Color：5 Colors Quantity： 100PCS Material: Plastic andCopper Package Includes: 100PCS Electrical Connections note: Due to the problems of lighting effects andangles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.