Accessories for the heading and joint of coaxial cables or for the connection of devices endowed with various kinds of coaxial connector. The metal coaxial adapters have different kinds of connectors depending on the model. These accessories are specific to adapt an already headed cable to a device with a different connection. Connectors are mainly F type, Twist-on or crimp type and have different sizes suitable to various kinds of coaxial cable. Among the accessories, there are simple or shielded terminal loads and the rubber protection for F connectors.