Metal clad switches and sockets are made from heavy gauge and durable materials, which makes them ideal for high traffic commercial and industrial environments where impact damage may occur. For your safety, electrical products must be installed in accordance with local building regulations. If in any doubt, or where required by the law, consult a competent person who is registered with an electrical self-certification scheme. The Metal Clad Socket provides a durable and long lasting heavy dury finish. All of the switches within the range are modular, allowing the installer total freedom as needed.