1P 2P 3P 4P DC SPD Lighting Arrester Surge Protector Device 18 Shield Structure for solar PV photovoltaic systems is a top-quality product offered from our factory. This surge protector device is specially designed to protect your solar PV system from the potentially damaging effects of power surges and lightning strikes. Its advanced 18 shield structure ensures maximum protection against over-voltage, over-current, and lightning strikes. It is ideal for use in residential, commercial, and industrial solar power systems. Our factory is proud to offer this product, which is built to last and provide reliable protection for years to come. Trust in our expertise and choose our Solar PV Surge Protector Device for peace of mind and maximum protection.