Blue Sea 3120 – SMS Panel Enclosure w/ELCI Main (50A) and 2 Blanks – 240V

$1,200.99 $1,080.89

Weight 3.6 lbs
Description

3120 – SMS Panel Enclosure with ELCI Main (50A) and 2 Blanks – 240V

The 3120 panel enclosure is built for Equipment Leakage Circuit Interrupters (ELCI) main circuit breakers and other large frame devices.  Meets ABYC E-11 when used with an ELCI Main circuit breaker and mounted within 10′ of AC shore power inlet.

Features:

  • Blank apertures for custom breaker loading
  • Glass filled polycarbonate base
  • Clear cover allows easy view of circuit breaker status
  • Overlapping cover for strength and increased gasket protection
  • Oversized, formed in place seamless PUR gasket
  • Easily removable stainless steel hinge pin for unobstructed installation
  • Stainless steel latch secures cover without penetrating the enclosure
  • Blank circuit positions accommodate Carling Technologies™ A and C Series Flat Rocker and ELCI Main circuit breakers
  • Includes waterproof glands
  • LEDs for backlighting and ON indication

Technical Specifications:

  • Circuit Breaker Type – 1 x ELCI (50A) Main 240V and 2 x Blank
  • Dimensions (Overall) (H x W x D) – 7.6″ x 7.4″” x 4.7″ (192 x 188 x 120mm)
  • Dimensions  (Enclosure) (H x W x D) – 6″ x 6″ x 4″ (152 x 152 x 102mm)
  • LEDs Installed – 2 x Green ON (240V AC) 

In the Box:

  • 3120 Enclosure
  • Glands x 5
  • Labels
  • Mounting hardware
  • Instruction manual

*Sold as an Individual

Shipping & Delivery

⚓ Smooth Sailing Shipping

Enjoy FREE standard shipping on most orders over $250 within the continental U.S. (excl. heavy/oversized/hazardous items).

We ship via UPS, FedEx, and USPS . Orders are processed in 1–2 business days with typical delivery in 1–5 business days .

🧭 Track The Voyage

You’ll receive tracking info by email once your order ships. If your package is marked “delivered” but not received, please wait 48 hours then reach out to our team.

🛟 Hassle-Free Returns & Exchanges

Returns accepted within 30 days of delivery. Items must be unused and in original packaging.

  • Mistaken or damaged cargo? We’ll handle return shipping.
  • Changed your course? Return shipping is on you.
  • Report defects or damage within 7 days for a free exchange.

💰 Anchor Your Refund

Refunds go back to your original payment method within 5–7 business days after inspection.

📨 Contact the Crew

Questions about your order? Drop anchor at sales@marineelec.com .