Features HIGH QUALITY MATERIALS: 2P 40KA Su-rge arrester is made of high quality plastic box metal material, safety and durability, long service life. 2p 40ka LIGHTNING ARRESTER: The lightning arrester device adopts modular design, which is easy to use and maintain, featuring stable performance and easy installation. SUITABILITY: This home Su-rge protector is only suitable for AC 420V 40KA electrical appliances, the maximum continuous voltage is AC 420V. DAILY APPLICATION: Installed on low voltage power lines to protect electrical systems and appliances from lightning strikes and transient overvoltages. SPECIFICATIONS: Rated voltage: 220 volts; Size: 9 x 6 cm/3.54 x 2.36 inches; Limit: 2; UC: ~ 420 V; UP <2.0kV. Specifications: Rated voltage: 220-v Model: 2p 40kA Uc: ~ 420 v UP Number of poles: 2 Size: 9 x 4cm / 3.54 x 1.57in Weight: 225g Package included: 1 x Arrester Device Package List: 1 x Arrester Device Package List 1 x Arrester Device