CHYT Solar PV DC Combiner Box is designed for photovoltaic installations to combine two solar panel string inputs into a single DC output for connection to a solar inverter. The unit provides organized DC power distribution and incorporates surge protection and DC isolation for improved electrical protection and maintenance. The listed configuration is rated for a 600V DC photovoltaic system, with a maximum input current of 15A per string and an IP65-rated enclosure suitable for indoor or outdoor installation. The box is designed for wall mounting. Confirm the exact fuse ratings, surge protective device ratings, isolator specifications, solar connector type and quantity, and system voltage with the manufacturer before ordering.