This product is not recommended for new designs 25A at 12V DC. Incandescent. These general purpose switches are suitable for many kinds of applications. They are weather-resistant with contact areas sealed to IP66 (high pressure wash resistant). Switches snap into standard rocker switch holes 1.45"" x 0.08"" (36.8 x 21.1mm) in panels from 0.09"" to 0.19"" thick (2.4 x 4.7mm). They have silver contacts, which give superior switching performance. Housing is matte black. Single Pole, Single Throw, with independent illumination. Four blade terminals. To convert an independent switch to dependent, connect a jumper wire between terminals 3 and 6, and ground terminal 4. Red lens."