The GE Spectra Series MLO Main Lug Panelboard is a 480Y/277V, 800A, three‑phase, four‑wire electrical distribution panel designed for main‑lug service. As a Main Lug (MLO) panelboard, it provides lug‑only termination for feeders without a built‑in main breaker. This GE Spectra Series panel distributes 480Y/277V power in electrical installations requiring a high‑ampacity, four‑wire system.
