The K1ABAAAAAR is a single-pole single-throw (SPST) standard sealed illuminated Rocker Switch with quick-connect terminals, a black rocker actuator and 1-C-NONE-OFF function. The K series rocker is rugged, high performance sealed switches designed for use under severe conditions found in marine, appliance, heavy equipment and industrial control applications. The OTTO snap-in design supports a variety of panel thicknesses with just one cut-out size specified. Fits industry standard panel openings for drop-in replacement of panel sealed switches.