A Round Earth Extension Lead is a type of power cord used to extend the reach of electrical outlets. It is a long cable with multiple electrical sockets at one end and a plug at the other end, which can be connected to a wall outlet.
The "round earth" aspect of the extension lead refers to the type of grounding system used. In a round earth system, the electrical device is grounded through a round pin that protrudes from the plug. This grounding system is commonly used in the UK and some other regions.
The Round Earth Extension Lead is available in different lengths to accommodate various setups, and may feature surge protection to protect electrical devices from power surges. It is typically made of high-quality, durable materials to withstand the wear and tear of everyday use.