1[PA66 Shell] Featuring a PA66 shell, this marine switch with junction box is erosion resistant, abrasion resistant, and offers excellent insulation, making it ideal for harsh environments. 2[IP68 Water Proof] Built in silicone sealing ring, this water proof switch with junction box effectively blocks water droplets to prevent damage to internal components. 3[Versatile Installation] The junction box can be easily mounted underground and is suitable for horizontal or vertical installation as an external junction box, providing flexibility in setup. 4[Easy Wiring] This single head junction box with switch is easy to wire, convenient to operate, offering added convenience and safety. 5[Wide Application] Ideal for outdoor lighting fixtures such as external lights, street lamps, buried lights, yard lights, and outdoor floodlights that require water proof or weather proof protecting. 1 x Marine Switch with Junction Box 2 x Screws