Solar Junction Boxes 2 Inputs 1 Output DC500V 40A MCB 20A FU IP65 Waterproof, 40A Circuit Breaker with T2 Surge Arrester and 20A Fuse, IP65 For Outdoor Solar Panels

2 Input, 1 Output Photovoltaic Connection Box: solar junction box is designed to optimize the connection between the photovoltaic generator and the inverter. The device supports up to 500 V DC and 20 kW. The maximum input current of the device is 20A per chain, and the maximum output current is 40A per chain. It provides quick disconnection for added safety during photovoltaic system maintenance. MCB+SPD+FUSE: PV patch boxes are equipped with 40A DC 500V circuit breaker, DC 500V T2 surge protector and 20A DC 1000V fuse, capable of switching circuits and providing protection against short circuit, surge, leakage and Lightning. Durable IP65 Waterproof Casing: The junction box is made of high-quality PC+ABS and is IP65 waterproof, fireproof and UV resistant. It is suitable for indoor and outdoor use and is resistant to sand, dust and rain. Easy Wiring and Wall Mounting: solar patch boxes are pre-wired with 6mm² PV1-F cable entries and jumpers to simplify installation. Just connect the outputs and ground wire. A free ground wire is included in the package to be used if needed. Application: Designed for grid-connected or off-grid solar systems, including solar panels, RVs, boats, roofs and other wind or solar systems. Supports up to 480W in a 12V system, up to 960W in a 24V system and up to 1920W in a 48V system, making it a powerful and reliable solution for small to medium sized solar projects