__ Short Description A rugged 400_A-rated joint-style power feed for Safe_Lec_2 conductor bar systems, featuring a durable UV-resistant black PVC cover. Designed for installation at splice joints, weighing approximately 0.63_lb. __ Long Description The XA_310912B is a mid-run power feed assembly for 400_A Safe_Lec_2 aluminum/stainless-steel conductor bar systems, engineered to maintain optimal voltage levels across long runs. Installed at splice joints, this feed injects power directly into the system, helping ensure voltage drop stays below 3%, as recommended in the Safe_Lec_2 technical spec. Encased in a UV-resistant black PVC cover, the XA_310912B is suitable for both indoor and outdoor use, offering protection against sun exposure. Weighing 0.63_lb (0.29_kg), it accommodates up to 300_kcmil cables and installs by replacing the splice joint cover for a straightforward retrofit. Fully compliant with Safe_Lec_2 standards, it supports conductor speeds up to 1,200_ft/min and provides IP2 finger-safe protection. Key Features 400_A current rating – compatible with high-current conductor bar systems Joint-style power feed – designed for mounting at splice joints to improve system performance UV-resistant black PVC cover – robust protection for sun-exposed installations Accommodates large cables – works with cable sizes up to 300_kcmil Lightweight (0.63_lb/0.29_kg) – easy to install without added structural load Voltage drop control – helps maintain voltage drop below 3% over long runs Safe_Lec_2 compliant – designed for speeds up to 1,200_ft/min, finger-safe IP2 protection Retrofit-ready – installs using existing splice connection; cable lugs supplied by user