"Roma", the market leader of modular switches and accessories for over 17 years offers a variety of colors, textures and finishes for its plates, blends with any home decor. The two-pin plug is also called the Europlug. It has two round 4 mm pins. It can be inserted in either way into the socket. Hence, there is no fixed live (hot) and neutral (cold) terminals. Round pin sockets are generally used for Indian type plugs and do not support flat pins. Shuttered sockets are best for safety purpose. This additional protection provides peace of mind for parents with small children, who may try inserting a foreign object into the socket.