1、Reliable Working: The solar disconnect switch adopts an IP66 waterproof box design, and also uses UL94V-0 flame retardant PC material. The internal space is sufficient, and the heat dissipation effect is good. The entire machine can work fully at -40℃ ~ +85℃, safe, reliable, and durable. 2、Quick Response: The switch knob is designed to have 3 positions to prevent misoperation. The switch uses energy storage springs for quick switching, and the maximum on and off switching time is less than 5ms. 3、With High Safety: Double arc extinguishing of magnetic arc extinguishing and arc extinguishing grid, effectively suppressing arc. 4、Easy to Install: Wall mounted design, no need for casing installation, very flexible, suitable for different specifications of waterproof cable joints or various connectors. 5、Broad Application: Widely used in solar power generation systems RV, ships and grid connected solar systems off grid household, etc. Item Type: Solar Disconnect Switch Material: PC Waterproof Grade: IP66NW Flame Retardant Grade: UL94V-0 Standard: IEC/EN 60947-3 AC23A Rated Voltage: 415V Rated Insulation Voltage Ui: 690V Rated Current: 25A Thermal Stability Current: 32A Environmental Temperature: -40℃ ~ +85℃ 1 x Solar Disconnect Switch Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.