The XA-399107B-J Safe-Lec 2 Expansion Section is engineered for 400 amp conductor bar systems, combining aluminum and stainless steel components to deliver strength and corrosion resistance. This expansion section includes a durable black UV-resistant PVC cover that protects the assembly from environmental damage while maintaining safety standards. With a length of 4.5 meters, it accommodates thermal expansion and contraction in power distribution systems, ensuring continuous electrical performance and mechanical integrity. Its design allows easy integration into existing conductor bar installations, providing reliable performance in demanding industrial environments. Key Features Rated for 400 amps, suitable for heavy-duty conductor bar systems Constructed with aluminum and stainless steel for durability and corrosion resistance Black UV-resistant PVC cover protects against weather and UV damage Length: 4.5 meters (approx. 14.8 feet) Facilitates thermal expansion and contraction to maintain system integrity Compatible with Safe-Lec 2 conductor bar assemblies Designed for easy installation and maintenance