Rocker Switch SPST (On)-Off 2 Blade These general-purpose switches are ideal for marine applications but work in all kinds of applications. 20A at 12Vdc & 15A at 24Vdc They are weather-resistant with contact areas sealed to IP66 (high pressure wash-resistant). Snaps into a standard rectangular mounting hole 1.450″ x 0.830″ (36.8 x 21.1mm) in panels from 0.09″ to 0.19″ thick (2.4 x 4.7mm). Plastic housing, bezel and actuator Silver contacts Brass blade terminals