The BG Electrical NBS22U3G 2 gang brushed steel socket is ideal for charging iPad, iPhone, tablets, mobiles and cameras. This 2 gang socket also has 2 x Type A USB sockets - 2.1A total output, 5V. The socket requires a minimum mounting box depth of 25mm and is ideal for retrofit. Twin earth is fitted as standard. The socket has a terminal capacity of 3 x 2.5mm² and 2 x 6.0mm².