Our company main products: Combiner box ( it have with monitor and without monitor,it is reduce connection between PV module and inverter). Simultaneous access to multiple photovoltaic arrays; each channel current up to 10A; to meet the needs of different users. *With reliable, lighting and surge protection, solar photovoltaic DC high voltage lighting protection device, all with positive doubt negative lightning protection function. *Wide range DC voltage input; DC high voltage circuit breaker with professional pressure range of 200~900Vdc, safe and reliable. *6 groups can simultaneously access PV array. *The port has a water resistant. *DC with high voltage fuses and circuit breakers were two security devices. *Each array can be optional current monitoring on each channel of the current measurement and monitoring. *Wall structure with outdoor rain shell protection grade to IP65, to meet the application requirements for outdoor installation. *Installation and maintenance simple, convenient, long service life.