This is a single Type M socket module for the Allocacoc PowerStrip Modular system. Type M is the large South African 15 A three round-pin socket used by kettles, heaters, older appliances and many power tools. The module clicks onto an existing Allocacoc PowerStrip Modular base or row of modules, so you can extend your strip or swap in the socket type you need. It is not a standalone plug or extension: it needs a PowerStrip Modular base with cable to connect to the wall. Use it to add another 15 A outlet to a desk or workbench power strip without buying a whole new strip.