
Highly Efficient Fire-Resistant Busbar Unit with IP66 Safety Features. IP66 Protection Class: Fully enclosed structure with IP66 sealing for harsh environments. Fire Resistance Rating: Rated F120 with A-class fire resistance for safety. Premium Aluminum Alloy Shell: Precision extruded for lightweight structure and superior corrosion resistance. Sandwich Conductor Structure: Eliminates chimney effect with high-density arrangement for optimal heat dissipation. Five-Year Warranty: Comprehensive coverage including skilled technician on-site installation guidance. Wide Current Capacity: Rated current ranges from 400A to 6300A for diverse power needs. Multiple Certifications: Certified by CE, RoHS, ISO9001, CCC, UL, and GB standards. Customizable Lead Time: Delivery time adjustable from 3 to 30 days based on order specifics.