Enhance your electrical system’s safety and reliability with this high-performance SPD Surge Protective Device, designed to provide robust protection against voltage surges. Crafted from durable PC flame retardant material, this surge protector ensures fire resistance and safe operation in various installation environments. The RMU1-C40 model features a visual window with red and green indicator lights, allowing you to easily monitor power status at a glance for quick troubleshooting and peace of mind. Key Features: · **Visual Window with Indicator Lights:** Equipped with red and green lights to clearly show power on/off status, enabling effortless monitoring of surge protection functionality. · **Anti-Crack Buckle Design:** Innovative anti-crack buckle enhances durability and provides convenient and secure wiring, simplifying installation and maintenance. · **PC Flame Retardant Shell:** Constructed with fire-resistant PC material, offering enhanced safety by preventing accidental fires and withstanding harsh electrical conditions. · **Removable and Detachable Components:** Designed for stable performance and easy installation, the detachable assembly allows simple plug-in and unplugging, saving time during setup or replacement. · **Excellent Performance and Durability:** Engineered for long service life with a stable internal structure, this SPD effectively safeguards electrical appliances and systems from damaging voltage spikes. · **Robust Electrical Specifications:** Supports a maximum AC voltage of 420V and nominal discharge currents of 10kA, 20kA, and 30kA, with a voltage protection level of 1.8kV, ensuring efficient surge suppression. · **Easy Rail Installation:** Designed for convenient mounting on standard rails, making installation quick and adaptable to common electrical setups. Specifications: · Material: PC Flame Retardant · Model: RMU1-C40 · Maximum Voltage: AC 420V · Nominal Discharge Current: 10kA / 20kA / 30kA · Voltage Protection Level: 1.8kV · Level: 2P · Installation Method: Rail Installation Package Includes: · 1 x SPD Surge Protective Device This SPD Surge Protective Device combines safety, efficiency, and convenience to provide reliable voltage surge protection. Its flame-retardant construction, visual indicators, and user-friendly design make it an ideal choice for protecting sensitive electrical equipment and ensuring stable operation in residential, commercial, or industrial applications.