The Edwardian Polished Brass Stepped Edge Raised Plate (K) is part of the Heritage Brass Contactor range. It is a raised plate but with a stepped edge and visible screws on the plate. The polished brass stepped edge plate comes with square corners and stepped edge design. The plate has a raised profile, and this plate is not suitable for dual box application. The rockers and inserts come in either white or black, and the dimensions for the plates are 92mm x 92mm for single and 148mm x 92mm for double. It has a plate profile of 8mm and it conforms to relevant British wiring Standards.