SmartPlug 50 AMP Male Inlet W/Cover – Stainless Steel
$250.00 $230.00
50 AMP Male Inlet W/Cover – Stainless Steel
SmartPlug’s 50 AMP 125/250 V inlets provide 20X’s more electrical contact area eliminating the overheating conditions seen with twist-type connectors. The solid sleeve connection and weatherproof seal makes it a preferred option. The mounting flange holes match existing inlets so it can be easily installed to replace the old twist-type inlet products in minutes.
Features:
- Reduces Overheating – Increased pin & clip surface area greatly improves electrical conductivity during high amperage demand.
- Ease of Use – No twist required, the unique plug body shape and push-in design means it only goes in the right way every time-even in the dark!
- Multi-Point Locking System – Side clips lock the plug securely into the inlet which eliminates any stress on the pins from movement of the power cord.
- Weatherproof Seals – Superior gaskets installed in the inlet cover and interior of the plug body eliminates moisture penetration.
- Quick and Easy Installation – Inlet mounting flange holes match twist-type holes for an installation that is typically finished in 30 minutes.
*Sold as an Individual
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.


⚓ 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 .