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AFI P30-503 Marine Power Adapter 30A to 50A EEL Pigtail with Sealing Collar

Manufacturer

AFI

<h3>About AFI – Marine-Grade Wiper Systems Built to Last</h3><p>For boaters who refuse to compromise on visibility and reliability, <strong>AFI</strong> — sold widely under the <strong>Marinco</strong> name — stands as one of the most trusted manufacturers of marine windshield wiper systems in the world. Whether you're navigating coastal inlets, open ocean swells, or freshwater lakes, AFI's product lineup is purpose-built to endure the relentless punishment of saltwater, UV exposure, and extreme weather.</p><p>AFI's heritage in marine electrical and wiper technology has made it a go-to brand for both original equipment manufacturers and aftermarket boat owners alike. <a href="/7226-afimarincoguestnicrobep">AFI/Marinco</a> products are found as factory-installed components on vessels from brands like Sea Ray, Tracker, Larson, Cobalt, and many more — a testament to the brand's reputation for durability and consistent performance.</p><h3>A Complete Marine Windshield Wiper Ecosystem</h3><p>What sets AFI apart is the depth and cohesion of its wiper product ecosystem. Rather than offering isolated components, AFI designs its <strong>wiper motors</strong>, <strong>wiper arms</strong>, and <strong>wiper blades</strong> to work seamlessly together as integrated systems. This matters on the water, where mismatched components can lead to poor sweep coverage, premature wear, or outright failure in rough conditions.</p><p>AFI's wiper motors — from the compact, waterproof 1000 Series to the heavy-duty 2.5 Series — feature fully sealed, UV-stabilized housings, adjustable self-parking, and RF-shielded circuitry that keeps electrical interference at bay. The motors are available in both 12V and 24V configurations to match a wide range of vessel electrical systems.</p><p>Complementing the motors, AFI offers wiper arms and blades in both <strong>stainless steel</strong> and <strong>polymer</strong> construction. Stainless steel options deliver maximum corrosion resistance for offshore and saltwater use, while polymer alternatives offer a lightweight, rust-proof solution ideal for freshwater and light-duty marine applications. Blades feature marine-grade silicone squeegees designed to clear windshields cleanly and evenly, even at high sweep speeds.</p><h3>Wiper Kits for Easy Installation</h3><p>For boat owners looking for a straightforward upgrade or replacement, AFI's <strong>wiper kits</strong> bundle together a motor, arm, and blade in matched configurations. Kits like the AFI 500 Series include self-parking wipers that automatically return to the off position, stainless steel curved blades, and adjustable wiper arms — everything needed for a clean, complete installation without the guesswork of sourcing individual components.</p><h3>Engineered for the Marine Environment</h3><p>Every AFI product reflects an engineering philosophy centered on the unique demands of life at sea. Chrome-plated brass case construction, stainless steel shafts and front plates, and waterproof sealed motor housings are standard across the lineup. These aren't automotive wiper parts adapted for boats — they are marine-specific designs built from the ground up to resist corrosion, handle constant moisture exposure, and perform reliably season after season.</p><p>Whether you're replacing a worn-out OEM wiper motor or building a custom wiper system for a new build, <a href="/7226-afimarincoguestnicrobep">AFI/Marinco</a> offers the components and complete kits to get the job done right.</p>

Part Number

P30-503
06/21/2036 1:00 PM
Sale Price

$240.57

In Stock (8)

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The AFI P30-503 marine power adapter provides a reliable connection solution for boats requiring 50A power from a 30A dock source. This heavy-duty pigtail adapter features a dockside male 30A 125V locking plug that connects to a boatside female 50A 125V locking connector, allowing you to safely adapt between dissimilar power configurations.

Key Features:

  • EEL Sealing Collar System creates a weatherproof seal when joining cables together for enhanced protection in marine environments
  • Heavy-duty, super flexible marine-grade cable with 10 AWG wire for reliable 30A power transmission
  • Watertight molded plug and connector ends engineered for maximum safety and long-term durability
  • Corrosion-resistant nickel-plated brass contacts ensure reliable electrical connection in harsh saltwater conditions
  • Built-in LED power indicator provides visual confirmation of active power connection
  • Marine UL Listed and rated for use in wet locations
  • 5-year manufacturer warranty for peace of mind

This adapter is ideal for boaters who need to connect their 50A shore power inlet to a 30A dockside receptacle, making it an essential piece of equipment for marinas with limited 50A service availability.

Products specifications

Female (Boat)

50A 125V Locking w/ Sealing Collar

Gender

Female

Male (Dock)

30A 125V Locking

Parts I needed at great price. Ordered parts on Thur and delivered on Sat - very quick. Excellent communication regarding shipment. Wish I had found them sooner. I'll be back to buy parts and would not hesitate to recommend Autoplicity. A very nice experience.

Notification from your company was a little slow

The experience was great thank you.

Easy web an checkout

Easy to use

This is the first time I ordered from Autoplicity. Very good experience overall. The prices are the best I can find anywhere online. It was shipped very quickly, and I received my item just in time before my trip. Thanks!

Will use Autoplicity in the future. Just dont fully belive the 24hour shipping. I ordered 2 parts that where listed as in stock and it still took 3 days to ship. When I called customer service about my order agents where rude and stated there shipping is based upon 24 "buisness" hours.

Don't know yet. You haven't a chance to mess any thing up yet.

Entered promo code wt10 for 10% off and free shipping and it didn't process when I checked out

quick and easy, Product was delivered quite fast ,was as ordered and pictured

It was easy a good over all experience

The web site could use some updating or either there is a Glitch somewhere. I had to call to check on my order but it was already being shipped. They were on he ball, I just believe they are having computer troubles. Autoplicity had the best price I could find On my Bully Dog. Thanks Again!!

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