The 2 Pole 500/1000V Solar DC Surge Protector is a reliable protection device designed for industrial use. With a maximum discharge current of 40 and surge protection properties, this surge protector provides reliable protection for electrical circuits. Its operating temperature range of -40℃~80℃ ensures it can withstand various environments. The ABS/plastic and brass construction, along with screw terminals for electrical connection, make it a durable and efficient choice for indoor wall mounting. With a response time of <25ns, this surge protector offers fast and effective protection for your electrical system. 11-06