The Cole Hersee 58328-13-BX is 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 dependent illumination. This features three blade terminals, amber lens and 25A at 12V DC incandescent.