I think you also should see if the cable install can handle the load.. For example 2.5 mm2 cable can only withstand 16-18 A. I also recommend CCM.. Very good price imo.... Even brand like schneider is quite reasonable... Bought Schneider Pieno Series socket and switch for my whole house.. Cost around 300+... Could be cheaper if not for the dimmer unit... each dimmer unit cost $42/- and I bought 4