1. IP65 waterproof: Our circuit breakers allow indoor and outdoor installation with built-in DC switchgear for effective protection against bad weather and environmental influences. 2. Protection function: The circuit breaker has overvoltage, overload and lightning protection functions and can communicate over long distances to extend the service life of the solar system. 3. Exquisite craftsmanship: Equipped with the most reliable DC components for maximum protection of our PV DC circuit breakers, the transparent cover also makes it easy to check the circuit breaker status. 4. Widely used: Suitable for grid-tied photovoltaic solar panels and off-grid solar power generation systems. For home use, RV use, etc. 5. Easy Installation: The PV DC solar sink box installed between the solar panel and the solar inverter enables faster and safer installation, plug and play. Specifications: Item Type: DC Isolator Switch Material: Polycarbonate, ABS Maximum Voltage: 1000V Maximum DC Short Circuit