1DM4 Terminal Male Disconnect 4.8mm² Red 5pcs

An insulated terminal is a device that connects electrical wires to an electrical system while keeping the connection secure and preventing corrosion. They are covered with an insulating material, such as nylon, thermoplastic, or vinyl, to prevent electrical current from reaching the surrounding environment.

Insulated terminals are available in many different shapes, sizes, and colors, and are often marked with the size of the wire they are designed to connect. Some common types of insulated terminals include: