Full Size Rocker Switches - 1/4'' Tabs - ON-OFF SPST - Heavy duty construction. Moisture and dust resistant. Rocker switches are recommended for use in industrial controls, van conversions, marine panels, automotive, motor controls, trucks, and buses. Terminals are 1/4" brass tabs. Frame and rocker are glass-filled nylon. Case is black nylon. Gasket material is a molded elastomer. Recommended panel cutout is 0.830" x 1.450".