1. [ Easy Automatic Installation] Equipped with buckle, easy to install in all kinds of electrical engineering, use Rv light switch 2. [ 10000 Times ON-OFF WORKING LIFE ] Made of high quality polyamide eP (Nylon PA66), this sturdy mini boat swing switch is born for anti-corrosion, anti-acid and high strength with silver terminals. 3. [Scope of application] This toggle switch can be used for RV, yacht, car, boat, refrigerator, freezer, appliances and so on 4. [Voltage] 20A/125V AC, 15A/250V AC, 2Pcs DPST, ON-OFF, 4 Pin 5. [Rocker Switch Size] Size(each): 32 x 25 x 28.6mm (L*W*T); Mounting Size: 28 x 22 x 26.6mm (L*W*Depth);