This heavy-duty push-pull switch is designed for marine use and comes with a chrome knob and bezel nut. It has two positions, ON and OFF, and is compatible with various part numbers including Seachoice 11901 11931 AUTO TUNE PT3162 and Marpak 7-0489 7-0886 Shoreline Marine SL52105. The switch is manufactured in Mexico and complies with California Prop 65 regulations. It is made of brass and chrome and has a surface finish of the same materials. The switch is suitable for use in car and truck parts and accessories, specifically in the interior parts and accessories category.