Feature 1 IP65 Waterproof: Our disconnect switches allow for indoor and outdoor installation, with built in DC switchgear for effective protection against harsh weather and environmental use. 2 Easy Installation: Solar PV DC isolation switch can be installed between solar panel and solar inverter, plug and play. 3 Exquisite Craftsmanship: This disconnect switch is equipped with the most reliable DC components for maximum protection of our PV DC disconnect switches. 4 Protection Function: The protection function of the disconnect switch includes overvoltage, overload and lightning protection functions, which can be communicated over long distances and extend the working life of the solar system. 5 Wide Application: This disconnect switch is suitable for PV solar panel grid connected system and solar off grid system solar power system.Item Type: DC Disconnect SwitchMaterial: Polycarbonate, ABSMaximum Voltage: 1000VMaximum DC Short Circuit Current (Isc) per input: 25AProtection Class: IP65Product Size (L x W x H): Approx. 120 x 52 x 90mm / 4.7 x 2.1 x 3.5inCable Input Port: PG20 4Output Cable Seal Sleeve: PG20 4Rated Insulation Voltage (Ui): 1000VRated Current (Le): 25AMaximum Working Voltage (Ucpv): 1000VRated Operating Voltage: 1000VSegmentation Capacity (ICU): =6KAWidely Used: Applicable to photovoltaic solar panel grid connected system and solar off grid system solar power generation system. For home, RV, etc. Package List1 x DC Disconnect Switch2 x Joint Cap2 x Joint2 x Waterproof Ring2 x Waterproof Head2 x Short Tip Screw4 x Long Tip Screw4 x Flat Screw4 x Expansion Tube1 x Waterproof Tape