Eleganza metal switches are elegantly designed and easy to assemble. They sport a modern look with a slim metal profile and invisible fixing screws. The switches contact are made of High Quality Silver Alloy which has outstanding performance against electric arc Rockers can perform 40,000 On / Off operations. The metal contacts of socket are made of Phosphorus Bronze which has character of good electrical conductivity. Metal plate can be vertical, horizontal or swirl finish to match decor