Blue Sea Systems 3121 SMS Panel Enclosure with ELCI 16A Main 230V AC

The Blue Sea Systems 3121 SMS Panel Enclosure is designed specifically for Equipment Leakage Circuit Interrupters (ELCI) main circuit breakers and other large frame marine electrical devices. This robust panel enclosure meets ABYC E-11 standards when used with an ELCI main circuit breaker and installed within 10 feet of the AC shore power inlet, making it an essential safety component for 230V AC marine electrical systems.

Key Features:

• Pre-configured with 1 x ELCI 16A main breaker position (230V AC) and 3 blank apertures for custom circuit breaker loading
• Glass-filled polycarbonate base provides exceptional durability in harsh marine environments
• Clear cover allows easy visual inspection of circuit breaker status without opening enclosure
• Overlapping cover design enhances structural strength and improves gasket protection
• Oversized, formed-in-place seamless polyurethane gasket ensures superior water resistance
• Removable stainless steel hinge pin allows unobstructed installation access
• Stainless steel latch secures cover without penetrating the enclosure body
• Compatible with Carling Technologies A and C Series Flat Rocker and ELCI Main circuit breakers
• Integrated LED indicators: 1 red LED for reverse polarity warning and 3 green LEDs for ON indication
• Includes waterproof cable glands for secure wire entry

Technical Specifications:

• Configuration: 1 x ELCI 16A Main (230V AC) + 3 Blank Positions
• Overall Dimensions: 7.6" H x 7.4" W x 4.7" D (192 x 188 x 120mm)
• Enclosure Dimensions: 6" H x 6" W x 4" D (152 x 152 x 102mm)
• Voltage: 230V AC
• Material: Glass-filled polycarbonate with polyurethane gasket

Package Contents:

• 3121 SMS Panel Enclosure
• 5 waterproof cable glands
• Circuit identification labels
• Stainless steel mounting hardware
• Installation instruction manual

This panel enclosure provides a professional, safe, and code-compliant solution for managing marine AC electrical systems with ELCI protection.