Ideal for switching appliances such as water heaters and boilers, the SF8341MBB adds sleek, modern style to the home with its low profile (less than 5mm thick at the plate) and matt black finish with matching details. It is manufactured from premium grade steel to ensure a long-lasting quality product. The switch is double-pole to add an extra level of security to appliances that would benefit from both live and neutral switching. Readily installable into any standard mounting box with 25mm minimum depth, the SF8341MBB also comes fitted with a built-in gasket to prevent moisture transfer from tarnishing the finish. 1 gang 20A double pole switch Premium grade steel construction - matt black finish with matching switch Fitted with moisture-shielding gasket to protect plate Earth terminal fitted Requires 25mm minimum depth backbox Terminal capacity: 3 x 2.5mm² or 2 x 4.0mm² BS EN 60669-1 Dimensions (H x W x D): 87.5 x 87.5 x 4.3mm