Feature: 1. Multiple Protections: Include overvoltage, overload and protections, extend the working life of the solar system, support long distance communication.2. Reliable Components: Equipped with the most reliable DC modules to maximize the protection of this PV DC disconnect switch. Transparent cover is convenient for checking. 3. IP65 Waterproof: Our DC circuit breaker is IP65 waterproof, allows indoor and outdoor installation, can withstand severe weather and environment. 4. Simple installation: Solar PV DC combiner box is installed between solar panel and solar inverter, can realize fast and safe installation, plug and play. 5. Widely Use: Applicable to PV solar panel grid connected system and solar off grid system, solar power generation system, household, RV, etc. Specification: Item Type: PV DC Circuit Breaker Package List: 1 x PV DC Circuit Breaker 2 x Connector Cap 2 x Connector 2 x Waterproof Ring 2 x Waterproof Head 3 x Short Pointed Screw 4 x Long Pointed Screw 4 x Flat Screw 4 x Anchor 1 x Waterproof Tape |