These general-purpose switches are ideal for marine applications but work in all kinds of applications. See specification tab below to select the part that meets your needs. 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