IEC male coax plug for TV aerial cable is a type of connector that is used to attach a TV aerial cable to a device, such as a TV or set-top box, that has an IEC female coaxial input. The plug consists of a metal or plastic body with a central pin that connects to the central conductor of the coaxial cable, and a threaded outer sleeve that screws onto the female connector.

The IEC male coax plug is commonly used in Europe, and is also known as an RF plug or coaxial plug. It is designed to provide a secure and reliable connection for TV signals, and is suitable for use with both analogue and digital TV broadcasts.

To use an IEC male coax plug for TV aerial cable, you would typically strip the end of the cable to expose the central conductor and the outer shielding. You would then insert the central conductor into the plug's central pin and crimp or solder it in place, and attach the outer shielding to the plug's outer sleeve. Finally, you would screw the plug onto the female connector on the TV or set-top box.

It is important to use high-quality connectors and cables to ensure a good signal quality and minimize signal loss or interference. Additionally, it is recommended to use a cable with a low signal attenuation, especially for long cable runs or weak signal areas.