The CJ-T2-40 385V 20-40ka 3p+N Lightning Surge Protective Device SPD is an essential component in protecting your electrical systems against lightning-induced surges. Made in our factory, this product is of the highest quality and is designed to provide reliable performance even under extreme conditions. With a maximum discharge current of 40kA and a working voltage of 385V, this device effectively suppresses surges and acts as a barrier between your equipment and damaging electrical surge events. Designed for 3p+N systems, this SPD can be easily installed and maintained. Trust our factory to provide you with the best surge protection available on the market.