Features Superior Protection: This surge arrester protects your home's electrical power system and equipment from thunder and instantaneous over-voltage. Quick Response: With a 40KA capacity, this surge arrester responds quickly to keep your equipment safe. Rated voltage 1000V for low voltage systems. Durable Design: Constructed of high-quality flame retardant PV, this surge arrester is rust-resistant and has a long service life. The surge protective device has stable performance with accurate electronic components. Easy to Install: Designed for easy installation and use, this DC voltage surge arrester can be set up quickly and easily. Simple guide rail installation with standard 35MM guide rail. Features: DEFEND ELECTRICAL EQUIPMENT against surge overvoltageSuperior Protection: This surge arrester protects your home's electrical power system and equipment from thunder and instantaneous over-voltage. Quick Response: With a 40KA capacity, this surge arrester responds quickly to keep your equipment safe. Rated voltage 1000V for low voltage systems. Durable Design: Constructed of high-quality flame retardant PV, this surge arrester is rust-resistant and has a long service life. The surge protective device has stable performance with accurate electronic components. Easy to Install: Designed for easy installation and use, this DC voltage surge arrester can be set up quickly and easily. Simple guide rail installation with standard 35MM guide rail. Specifications: The PV Surge Protective Device is designed to defend electrical equipment against surge overvoltage caused by lightning or other reasons. It is made of premium PC material that is flame retardant and wear resistant, ensuring a long lifespan. The surge protector adopts a modular design for easy use and maintenance, and it has good conductivity. With accurate electronic components, it offers stable performance and longer service life. The installation is simple with guide rail installation, suitable for use with distribution box circuit breakers. Rated voltage: DC1000V. Surge current capacity: 20‑40KA. Dimensions: (specify dimensions if available). Package Included: 1 x Surge Protector 1 x Slip Sheet Package List 1 x Surge Protector 1 x Slip Sheet