[ Design] The SPD protective devices boast a stable structure, ensuring both excellent performance and an extended service life. This makes it a reliable choice for continuous protection against electrical surges. [Easy Installation] Featuring a straightforward 2p rail installation process, this device can be set up quickly and without hassle. Ideal for those who prefer a no-fuss, efficient setup to safeguard their electrical systems. [Enhanced Safety] Constructed with flame retardant material, this voltage arrester ensures top- safety. Its robust design minimizes risks, providing peace of mind in protecting your home from electrical surges. [High Performance] Equipped with a maximum discharge current of 40ka and a voltage level of 3.5kv, this arrester offers superior performance. It's designed to handle intense electrical surges, ensuring your system's . [Clear Indication] This device includes a visual window with traffic lights, making it easy to monitor the power status. The clear, intuitive display ensures you're always informed about the operational state of your arrester., Manufacturer: Aundhegrtt