Mastervolt waterproof switch, (on)/off 2p 70906440:

The waterproof (on)/off 2p switch from Mastervolt meets the high standards for electrical switches on boats. It is available in a variety of stylish and waterproof options for various functions on the boat. All Mastervolt waterproof switches (IP66) have been tested for frequent use from -40 °C to 85 °C and are designed to last over 150,000 cycles. They are available in single or double pole versions and in various configurations.

• The marking around ON and OFF in the product title indicates momentary connection only.