Marinco 6373EL-B 50A 125/250V Stainless Steel Inlet

Marinco 50A 125/250V Stainless Steel Shore Power Inlet (6373EL-B)

The Marinco 6373EL-B is a heavy-duty, marine-grade 50-Amp 125/250V shore power inlet housed in a mirror-polished 316 stainless steel casing. Designed to supply high-capacity AC power to larger yachts, cruisers, and commercial vessels, it incorporates Marinco’s proprietary Easy Lock™ system for fast, positive, watertight twist-lock connection without cross-threading.

Engineered for harsh saltwater deck environments, the inlet features nickel-plated solid brass blades for maximum conductivity and corrosion resistance. A soft-touch hinged cover stays open independently during shore power cord connection and closes securely against a gasket seal to prevent water intrusion. The assembly includes a flame-retardant rear safety enclosure with multi-position strain relief compliant with ABYC requirements.

Key Features

• Marinco Easy Lock™ Technology: Quarter-turn locking ring alignment tabs prevent cross-threading and establish a watertight seal.

• 316 Marine-Grade Stainless Steel Casing: Offers maximum resistance against pitting, corrosion, and UV exposure on exterior boat decks.

• Stay-Open Protective Lid: Hinged lid stays upright during connection and features a soft-touch closure mechanism.

• Nickel-Plated Brass Contact Blades: Maximizes electrical conductivity and prevents corrosion oxidation under continuous 50A loads.

• ABYC-Compliant Rear Safety Enclosure: Glass-filled, flame-resistant UL94 V-0 plastic housing with flexible strain-relief positioning.