Feature:1. Simple Installation: The solar photovoltaic DC combiner box is installed between the solar panel and the solar inverter to achieve faster and safer installation, plug and play.2. Multi Protection: The switch possesses protection functions includes overvoltage, overload and lightning protection functions, choose and use it with confidence!3. Transparent Cover: Equipped with a transparent cover, you can easily monitor the working statues, and make adjustments in time.4. Waterproof Performance: This is a waterproof DC disconnect switch, which can achieve effective protection in severe weather and environment.5. Wide Application: The DC disconnect switch is applicable to photovoltaic solar panel grid connected system and solar off grid system solar power generation system. Household, RV, etc.Specification:Item Type: PV Solar Disconnect SwitchMode: BOB7Z 63 63AMaximum Voltage: 1000VMaximum DC Short Circuit Current (Isc) of Each Input: 63AMaterial Type: Polycarbonate, ABSProtection Grade: IP65Product Size: Approx. 120 x 52 x 90mm or 4.72 x 2.05 x 3.54in (L x W x H)Cable Inlet: PG20 4 Output Cable Gland: PG20 4 Rated Insulation Voltage (Ui): 1000VRated Current (Le): 63AMaximum Working Voltage (Ucpv): 1000VRated Working Voltage: 1000VSegment Capacity (ICU): 6KAWidely Used: Applicable to photovoltaic solar panel grid connected system and solar off grid system solar power generation system. Household, RV, etc..Package List:1 x PV Solar Disconnect Switch2 x Connector Cap2 x Connector 2 x Waterproof Ring 2 x Waterproof Silicone Cap2 x Short Tip Screw 4 x Long Tip Screw 4 x Flat Screw 4 x Expansion Tube 1 x Waterproof Adhesive Tape