Every electrical switch on board must meet the highest standards. Mastervolt offers a wide range of stylish, waterproof switches for various functions on board. All fully waterproof switches (IP66) from Mastervolt are tested for frequent use at temperatures ranging from -40°C to 85°C and are designed to last for more than 150,000 cycles. They are available in single-pole or double-pole versions and in various types. A Light Emitting Diode (LED) illuminates the function symbol on the control button. The MasterVision system with a base mounting frame ensures simple assembly and installation (indoors and outdoors). Indications in parentheses in the product description, e.g., (ON), refer to pulse control.