2 Way Toggle Switches are generally used when there are two switches controlling one light. A typical example of this is when a room has two entrances (like a through lounge) where there is a switch positioned at either entrance. Made from High quality premium grade material Complete with Integral gasket for moisture protection Minimum Mounting depth: 16mm Dimensions: 148mm x 88mm Supplied in Retail blister with full Fitting instructions Compliant to BS EN 60669-1. 15 Year Manufacturer Guarantee.