Marinco 50 Amp 125/250V EEL ShorePower Cordset
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You have 30 days to request a return. All sale items are final sale.
Marinco 50 Amp 125/250V EEL ShorePower Cordset
Keep your boat powered at the dock with confidence. The Marinco EEL (Easily Engaged Lock) 50 Amp ShorePower Cordset delivers a rock-solid, watertight connection using a patented jaw-lock system — no threaded sealing ring required. That means no cross-threading, no lost rings, and no failed connections. Built for serious boaters who demand reliability in any conditions.
Key Features
- EEL Jaw-Lock System — Locks securely without a sealing ring; eliminates broken, cross-threaded, or missing ring failures
- Built-in Cord Light — Illuminates the connection point for easy plug-in in low-light or nighttime conditions
- Dual Power Indicator Lights — Located on both ends so you can confirm power is flowing at a glance
- Secondary Safety Lock — Prevents accidental jaw release for a secure, stay-put connection
- Universal Compatibility — Connects to any NEMA-configured shore power inlet, regardless of brand
- Heavy-Duty 6-Gauge Marine Cable — Super-flexible, marine-grade construction handles 50A loads with ease
- Watertight Molded Ends — Corrosion-resistant, nickel-plated contacts stand up to saltwater environments
- 5-Year Warranty — UL® Listed for safety and peace of mind
Compatible Applications
- 50 Amp / 125/250V shore power systems on boats with NEMA-configured inlets
- Marinas and dock pedestals with 50A service
- Vessels requiring dual-leg 240V power for high-draw appliances (air conditioning, electric ranges, watermakers)
- Compatible with Marinco P504-30 EEL Pigtail Adapter (50A to 30A) for mixed-service docks
- Compatible with Marinco P503-30 EEL Pigtail Adapter (50A to 30A)
Parts Desk Insights
Best Use Case: This cordset is the go-to choice for larger vessels — typically 40 feet and up — that run high-draw electrical systems such as air conditioning, electric cooking appliances, or watermakers. The 50A/125/250V dual-leg configuration delivers the full power capacity these systems require. If your boat has a 50A inlet but your marina only offers 30A service, pair this cord with a Marinco EEL Pigtail Adapter to bridge the gap. The EEL lock system is a meaningful upgrade over standard twist-lock cords — particularly for boaters who connect and disconnect frequently or in rough weather. Also consider the Marinco 30 Amp EEL ShorePower Cordset for smaller vessels on 30A service.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.