Features 1、Lightning Surge Protector: When there is a surge overvoltage in the circuit, the protector opens quickly and introduces the surge overvoltage into the ground to ensure the safety of electrical equipment. 2、Accuracy Components: The accuracy electronic components inside the surge protector make it more stable and work more efficiently. 3、PC Flame Retardant Shell: The protector shell is made of PC insulating flame retardant material, which is waterproof, making it safer to use. 4、Easy to Maintain: The surge protector is modular in design, very easy to use and maintain, and has good electrical conductivity. 5、Rail Installation: The protector adopts 3P rail installation, the installation is very simple, and it can be used with the circuit breaker of the distribution box. Specification Item Type: Lightning Surge Protector Material: PC flame retardant Model: CHLT-40PV Nominal Discharge Current In: 20kA (8/20μs) Maximum Discharge Current Imax: 40kA (8/20μs) Number of Poles: 3P Protection Class: IP20 Working Temperature: -40℃~80℃ Humidity: ≤90% (average 25℃) Package List 1 x Lightning Surge Protector 2 x Slider