The SPD-20HP-480S is a surge protection device specifically designed to protect electrical installations and lighting. With an IP66 rating, it offers high resistance to dust and water, making it ideal for use in demanding environments. The device has compact dimensions of 71.6 mm in length, 67.7 mm in width, and 32 mm in height, allowing for easy integration into various installations. It is designed for an operating temperature range of -40°C to 75°C, ensuring reliable performance under extreme conditions. The surge protection has a response time of 8/20µS and can handle a discharge current of up to 20 kA. It meets the EN 61643-11 standard and is classified as Type 2+3, making it an effective solution for protection against transient overvoltages. This device is a valuable addition to any electrical installation that relies on safety and durability.