SuperClamp components are mounted in a mains plug – you simply plug it into a spare socket, close to your system, to protect it. Please note: The SuperClamp Plug is not designed to be wired on to a power cable. It is a standalone device, simply plugged into an empty power outlet.
Using more than one gives additional protection and improvements, get the others plugged in next to a noisy item (maybe the fridge in your kitchen) to help mop up any spikes and surges they may generate.
