Blue Sea 3117 - SMS Panel Enclosure w/2 ELCI (30A) - 120V AC

The Blue Sea Systems 3117 SMS Panel Enclosure with 2 ELCI (30A) at 120V AC is a specialized electrical management solution engineered for marine AC power distribution systems. This enclosure houses Equipment Leakage Circuit Interrupters (ELCI) main circuit breakers and large-frame devices, meeting ABYC E-11 standards when paired with an ELCI main breaker and installed within 10 feet of AC shore power inlet—a critical safety requirement for modern vessel electrical systems.

The enclosure features a glass-filled polycarbonate base that resists corrosion and UV exposure—essential considerations in salt-air marine environments. Its clear cover provides continuous visibility of internal circuit status without opening the unit, reducing troubleshooting time during underway operations. The panel includes blank apertures for flexible breaker loading configurations, allowing customization to match your vessel's specific electrical architecture and future expansion needs. The 30-ampere ELCI protection standard addresses leakage current hazards common to AC systems aboard boats, where moisture ingress poses elevated electrical risk.

This panel enclosure suits vessel owners and marine electricians managing comprehensive AC power systems—from coastal cruisers to offshore sportfish operations. The ABYC E-11 compliance makes it particularly valuable for boats requiring insurance or classification society approval. The compact footprint (10 x 7 x 10 inches, 4.4 lbs) allows installation in tight engine room or utility compartments without dominating valuable onboard space. Whether upgrading existing systems or building new electrical architecture, the Blue Sea 3117 delivers the safety integration and design flexibility serious boaters demand.