Features Stable and Reliable: With a rigorous structure, this surge protective device ensures stable and reliable performance, providing long-lasting protection for your electronic devices. Easy Installation: The insulated terminal allows for more reliable crimping, making installation quick and easy for added convenience. High-Quality Flame-Retardant Shell: The flame-retardant shell, made of high-quality full flame-retardant nylon, offers high fire-proof insulation, ensuring safety and reliability during use. Powerful Protection: This surge protective device offers a large protection flow, extremely low residual pressure, and fast response time, effectively safeguarding your electronics against voltage surges. Versatile Application: Widely used in workshops, outdoor monitoring boxes, companies, and households, this protector offers versatile protection for various environments. Specification: Item Type: Surge Protective Device Material: Flame retardant nylon Product Model: YXM8-PV40 Continuous Working Voltage: DC1000V Maximum Discharge Current: 40KA Standard Discharge Current: 20KA Package List: 1 x Surge Protective Device 2 x Screw Protection Plug 1 x Cover Note: betweendiv>1. When the fault fails, it means that the protector needs to be replaced.between/div>betweendiv>2. Green means normal, red means malfunction.between/div> Package List 1 x Surge Protective Device 1 x Screw Protection Plug 1 x Cover