Features Flame-Retardant Material: The PC flame-retardant shell provides high fire-proof insulation, ensuring strong durability, and dustproof protection for long-lasting safety. Modular Plug-In Design: Easy maintenance and cost reduction are achieved through the reusable base and modular plug-in design, making it convenient for industrial use. Superior Surge Protection: This surge protector offers exceptional performance, safeguarding electrical systems and load electrical equipment from thundering and transient overvoltage, ensuring their longevity. Easy Installation: With a simple installation process, even novices can confidently set up this surge protector, saving time and effort. Versatile Application: Ideal for floor distribution boxes, computer centers, telecommunications rooms, and various other locations with electronic medical equipment, offering comprehensive surge protection. Specification: Item Type: Surge Protector Material: Flame retardant nylon Product Model: YXM8-20 Protection Level: Two Rated Voltage: AC380v UC (Maximum Continuous Working Voltage): 420v AC In (Nominal Discharge Current): 10KA Imax (maximum discharge current): 20KA Protection Level (UP): Less than or equal to 2.0KA Installation Conditions: Electrical Rail Installation: Approx. 35mm / 1.4in Status Indicator Window: Green means normal Red indicates failure Application Scenarios: Usually installed in the floor distribution box, computer center, telecommunications room, elevator control room, cable TV room, building automation room, security monitoring center, fire center, industrial automation room, frequency conversion equipment control room, hospital operating room, monitoring In the power distribution box of the room and the place where the electronic medical equipment is installed. Package List: 1 x Surge Protector Note: It must be grounded when using it. Its role is to lead thunder to the ground and protect other electrical appliances. Package List 1 x Surge Protector