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Hot Sale Blue Sea 3121 - Sms Panel Enclosure W/elci (16a) 3 Blanks - 230v Ac [3121] Series [OV8sA9rI]

$59.99 $191.99 -69%

Blue Sea 3121 SMS Panel Enclosure: Advanced Protection for Your Circuit Breakers The Blue Sea 3121 SMS Panel Enclosure is designed to provide robust protection for your Equipment Leakage Circuit Interrupters (ELCI) main circuit breakers and other lar

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Blue Sea 3121 SMS Panel Enclosure: Advanced Protection for Your Circuit Breakers

The Blue Sea 3121 SMS Panel Enclosure is designed to provide robust protection for your Equipment Leakage Circuit Interrupters (ELCI) main circuit breakers and other large frame devices. This durable enclosure is constructed with a glass-filled polycarbonate base, ensuring both strength and durability. Its clear cover allows for easy viewing of circuit breaker status, while the overlapping cover design offers increased gasket protection. With its easily removable stainless steel hinge pin and secure stainless steel latch, the 3121 is designed for hassle-free installation and reliable performance.

Key Features and Specifications

The 3121 SMS Panel Enclosure is equipped with 1 ELCI (16A) Main circuit breaker and 3 blank circuit positions, accommodating Carling Technologies™ A and C Series Flat Rocker and ELCI Main circuit breakers. This versatile panel includes waterproof glands and LED lights for backlighting and ON indication, ensuring optimal visibility and safety. With dimensions of 7.6" x 7.4" x 4.7" (192 x 188 x 120mm) and an overall weight of 3.9 lbs, the 3121 is a compact yet powerful solution for your electrical panel needs.

Practical Applications and Target Audience

The Blue Sea 3121 SMS Panel Enclosure is ideal for marine and electrical installations where reliable circuit protection is crucial. Whether you're a professional electrician or a DIY enthusiast, this panel enclosure is designed to meet your needs. Its compliance with ABYC E-11 standards when used with an ELCI Main circuit breaker and mounted within 10' of AC shore power inlet ensures safety and peace of mind. With its custom breaker loading blank apertures and seamless PUR gasket, the 3121 offers a comprehensive solution for all your circuit breaker protection requirements.

What Our Customers Say

December 28, 2025

Absolutely no complaints!

A great gadget that is well-designed.

- Lafayette F..

December 28, 2025

Absolutely no complaints!

An excellent product. A wise choice.

- Quade C..

December 28, 2025

Absolutely no complaints!

This is a high-caliber product.

- Zipporah S..

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