Wire-Wrap is a type of electrical connection first developed in the late 1950s. It is a very reliable method of connecting components and wires together, primarily used in electronic equipment and components, including devices such as telephone switchboards, computers, and more. Wire-Wrap connections use special tools like a wire wrapper and special wire wrap pins that designed to fit together. The wiring is wrapped around the pin to create a secure connection. This type of connection provides excellent electrical insulation and can be used in many applications.