Features PV Disconnect Switch for Solar Panels: Safely connects solar panels to inverters at 500V, ensuring efficient power generation and easy plug-and-play installation. Advanced Circuit Protection: Offers overvoltage, overload, and thunder protection for long-distance communication, providing durable and reliable performance for your solar energy system. High Reliability with Transparent Cover: Equipped with reliable DC components, featuring a transparent cover for effortless monitoring of the breaker status, ensuring the safety of your PV disconnect switch. IP65 Waterproof Grade: With an IP65 waterproof rating, this combiner box is suitable for both indoor and outdoor installations, making it ideal for use in various weather conditions. Wide Applications: Suitable for photovoltaic solar panel systems, on and off-grid installations, solar power generation, and RVs, offering versatile and efficient usage. Specification: Item Type: Disconnect Switch Material: Polycarbonate, ABS Input: 1 String Output: 1 String Maximum Voltage: 500V Protection Level: IP65 Cable Input Port: 4mm² Output Cable Gland: 4mm² DC Circuit Breaker: Rated Insulation Voltage (Ui): 500V Maximum Working Voltage (Ucpv): 500V Rated Working Voltage: 500V Package List: 1 x Disconnect Switch 4 x Connectors (2 x Male, 2 x Female) 4 x Cores 4 x Screws 4 x Expansion Tubes 1 x PV Special Wrench 4 x Plugs 1 x User Manual Package List 1 x Disconnect Switch 4 x Connectors (2 x Male, 2 x Female) 4 x Cores 4 x Screws 4 x Expansion Tubes 1 x PV Special Wrench 4 x Plugs 1 x User Manual