WEATHER-RESISTANT SPDT On-On, Two Pilots, Dependent Single Pole, Double Throw. Both pilots are dependent illumination. Four blade terminals. Red Red Incandescent 25A at 12V DC. LED or 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). Pilot lights are independent or dependent, as noted. They have silver contacts, which give superior switching performance. Housing is matte black.