These modular white switch assemblies are much larger than the standard switch units which make them much easier to operate. These can be used in any application that uses an ON/Off or ON/ON application and use a standard 12V switch under their large paddles. SPST, 13 Amp @ 125 VAC, 10 Amp @ 250 VAC, 1/2 H.P., 125-250 VAC, 5 Amp @ 14 V (T). UL/CSA/VDE approved. Outside Diameter: 3.434" x 3.656".