No one knows metering installations like Siemens. Our meter sockets set the standard for quality, design and workmanship. This is why we use stainless steel hardware, polyester powder-coat paint for long-lasting protection and appearance, type G90 galvanized steel or 3003 grade aluminum enclosures and, in our commercial sockets, an all-plated copper current path. This is why Siemens meter sockets are seen in so many utility specifications. Included with this 200A Residential Meter Socket is a MEG APPROVED label for participating utilities (Duke Energy, Florida Power and Light, Gulf Energy, TECO, OG&E). Before purchasing or installing this meter socket, confirm approval with your local utility. Most utilities will not hook up to a meter socket unless it is approved by them.