SURGE PROTECTED. 2 METRE CABLE (APPROX). IDEAL FOR HOME & WORK 4 GANG EXTENSION LEAD. 13A AMP PLUG 250V AC. CONFORMS TO BS1363 Enables the use of four electrical items from one single mains outlet This extension lead has a maximum rating of 13A This four-gang extension lead is ideal for use with IT equipment in the home or office. The built-in power surge protection is a real advantage – a spike in electrical power can seriously harm electronics, so it’s good to know your valuable kit is protected. There’s a green light to show that surge protection is active.