Featuring an IP55/IP65-rated enclosure, it offers excellent resistance to water, dust, and corrosion, making it ideal for solar energy, wind-solar hybrid, off-grid, and industrial backup power systems. We guarantee resistance of our system of boxes, cabinets and enclosures for more than 30 years. In the case of. Solar farms contain multiple types of electrical panels, each serving distinct purposes: PV Combiner Box – Consolidates output from multiple PV strings, protecting them with fuses or breakers. Their core design features durable materials, specialised construction and. Individually configurable outdoor cabinets that provide optimum protection for battery systems against weather conditions, vandalism, and break-ins.