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Marinco 6371EL Shore Power Inlet 50A 125V 316 Stainless Steel Without Enclosure

Manufacturer

Marinco

<h3>About Marinco: Trusted Marine Electrical Innovation Since 1972</h3><p><strong>Marinco</strong> has been a cornerstone of the marine electrical industry for more than five decades. The brand traces its roots to 1972, when founder Bud Toly, frustrated by the poor quality of available marine electrical gear, set out to engineer something better from the ground up. That spirit of problem-solving and uncompromising quality has defined Marinco ever since. Today, the brand is part of the Navico Group — a global leader in marine technology — and continues to serve everyone from weekend bass anglers to commercial vessel operators and major OEM boatbuilders.</p><p><a href="/11273-marinco">Marinco</a> is best known as a world-class manufacturer of shore power systems, but its catalog spans far beyond that single category. The brand's engineers design products for the real-world punishment of salt, spray, and constant moisture — environments where inferior components fail quickly and safe, reliable electrical connections are non-negotiable. Industry involvement is baked into the brand's DNA: <a href="/11273-marinco">Marinco</a> actively participates on ABYC standards committees, helping shape the very regulations its products are built to exceed.</p><h3>Shore Power, Signaling, and Ventilation — Built for the Water</h3><p>At the core of Marinco's reputation is its shore power lineup: heavy-duty cordsets, inlets, outlets, and adapters engineered for both 30-amp and 50-amp applications. The patented EEL (Easily Engaged Lock) jaw-clamp system allows one-handed connection without the frustration of threaded locking rings, and many premium connectors feature built-in LED power indicators so boaters can confirm live power at a glance. Products are engineered to CSA and UL standards, and nickel-plated brass contacts are used throughout to resist the corrosion that plagues lesser marine connectors.</p><p>Beyond shore power, Marinco offers an impressive range of marine accessories that keep vessels safe and comfortable. The brand's <a href="/11273-marinco-air-horns-201608">air horns</a> are a staple on boats of all sizes, delivering the kind of authoritative, regulation-compliant signals that can genuinely protect lives on the water. And for boaters who want to keep cabin air fresh without running down their battery bank, Marinco's <a href="/11273-marinco-solar-cabin-vents-202545">solar cabin vents</a> from its trusted Nicro line provide around-the-clock ventilation powered entirely by the sun — and a built-in rechargeable battery when the sun goes down.</p><h3>Why Boaters Choose Marinco</h3><ul><li><strong>OEM Trust:</strong> Major boatbuilders specify Marinco electrical components from the factory, a testament to the brand's reliability standards.</li><li><strong>Standards Leadership:</strong> Active participation on ABYC committees means Marinco products don't just meet standards — they help write them.</li><li><strong>Marine-Grade Engineering:</strong> Every product is designed for salt air, vibration, and moisture, not just adapted from a land-based design.</li><li><strong>Complete System Thinking:</strong> With over 800 electrical products engineered to work together, Marinco makes it easy to build a cohesive, safe onboard electrical system.</li><li><strong>Decades of Refinement:</strong> Over 50 years of feedback from real boaters has shaped every product iteration, from connector geometry to diaphragm materials.</li></ul><p>Whether you're outfitting a new build, upgrading aging shore power hardware, adding a safety horn, or solving a below-decks ventilation problem, Marinco brings proven engineering and category-defining products to every corner of the job.</p>

Part Number

6371EL
08/02/2036 2:06 PM
Sale Price

$165.36

In Stock (5)

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Product Details

The Marinco 6371EL is a 50-amp, 125-volt marine shore power inlet built from solid cast 316 stainless steel for maximum corrosion resistance and long-term durability in demanding saltwater environments. Designed for permanent boat-side installation, this inlet is commonly mounted on the cabin side or cockpit coaming to provide a reliable connection point for shore power.

This model features Marinco's Easy Lock twist-to-tighten system, allowing the shore power cordset to be secured with less than a quarter turn of the locking ring — eliminating cross-threading and ensuring a positive, watertight connection every time. The Soft Touch cap is designed to stay hinged open in the upright position, keeping it out of the way during hookup, and snaps closed with a soft touch to seal against water intrusion.

Important Note: This is a 50A 125V (3-wire) inlet — not a 50A 125/250V (4-wire) device. These two configurations are not interchangeable. The 3-wire version uses a single hot leg; the 4-wire version uses two hot legs. Always verify your shore power system configuration before ordering.

Key Features:

  • Solid cast marine-grade 316 stainless steel housing for superior corrosion resistance
  • Easy Lock twist-to-tighten system — compatible with Easy Lock cordsets and standard threaded cordsets
  • Soft Touch cap stays open in the upright position for hands-free hookup
  • Locking waterproof cap with heavy-duty cap strap
  • Nickel-plated brass blades for maximum conductivity and corrosion resistance
  • Interior hardware is marine-grade stainless steel
  • 2-pole, 3-wire configuration — rated 50A, 125V
  • Sold without rear safety enclosure — see 6371EL-B for the version with enclosure and strain relief
  • Meets ABYC, NMMA, and Coast Guard standards

The Marinco 6371EL is the ideal choice for boaters who require a rugged, professional-grade shore power inlet and prefer to use their own wiring enclosure or have an existing installation that does not require the rear safety box. For added terminal protection, consider the Marinco 6371EL-B, which includes a flame-resistant rear safety enclosure with integral strain relief.

Products specifications

Amperage

50 Amps

Type

Inlet

Voltage

125 Volts

Warranty Details

Five Years

Great transaction, very satisfied.

Found the right parts, ordered, showed up quickly. Works great.

Unexpectedly fast. Ordered Wednesday and delivered Thursday. Well done!

Delivery showed up undamaged and before expected.

Product delivered as expected and in perfect condition.

Great easy experience

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