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Hubbell HBL303SSO 30A 125V Stainless Steel Watertight Shore Power Outlet

Manufacturer

Hubbell

<h3>Engineering Excellence Since 1888</h3> <p>Founded in 1888 by inventor Harvey Hubbell II, Hubbell Incorporated began with groundbreaking inventions that transformed electrical connectivity, including the U.S. electrical plug and the pull-chain light socket. What started as a small manufacturing facility in Bridgeport, Connecticut has evolved into a global leader in utility and electrical solutions. Between 1896 and 1909, Harvey Hubbell was granted 45 patents on a wide variety of electrical products, establishing a legacy of innovation that continues to define the brand today.</p> <p>Today Hubbell continues its legacy of innovation as a leading manufacturer of utility and electrical solutions which enable customers to operate critical infrastructure safely, reliably, and efficiently. The company's commitment to engineering excellence has made it a trusted name across commercial, industrial, utility, and marine applications. From data centers and hospitals to marinas and recreational vessels, Hubbell products deliver the dependable performance that critical systems demand.</p> <h3>Marine Power Solutions Built for Harsh Environments</h3> <p>Hubbell has earned particular recognition for its marine electrical products, which are engineered to withstand the unique challenges of saltwater environments. The company's products are built to provide safe, dependable, and lasting power in harsh marine environments, with fully functional shore power that minimizes downtime. Marine professionals rely on Hubbell's reputation for quality when selecting components that must perform reliably in corrosive conditions where failure is not an option.</p> <p>The <a href="/7390-hubbell-hubbell-shore-power-adaptors-200549">Shore Power Adaptors</a> line exemplifies this commitment to marine excellence, offering boaters and marinas the secure connections they need for safe power transfer. For vessels requiring higher amperage capacity, Hubbell's <a href="/7390-hubbell-hubbell-100a-products-200543">100A Products</a> deliver heavy-duty performance in compact, corrosion-resistant housings. Harvey Hubbell III devised the company's lines of Twist-Lock industrial connectors with new 2-, 3-, and 4-wire devices of various ratings, and this innovation continues in today's marine-grade locking devices that prevent accidental disconnection in demanding conditions.</p> <h3>Comprehensive Amperage Solutions</h3> <p>Understanding that different vessels and applications require specific power configurations, Hubbell offers complete product lines across multiple amperage ratings. The <a href="/7390-hubbell-hubbell-50a-products-200546">50A Products</a> category serves as the workhorse for many recreational and light commercial marine applications, balancing capacity with practical installation requirements. For lighter-duty applications, <a href="/7390-hubbell-hubbell-30a-products-200545">30A Products</a> provide reliable connectivity in a compact form factor ideal for smaller vessels and auxiliary circuits.</p> <p>Beyond marine applications, Hubbell's expertise extends throughout the electrical industry. The company's <a href="/7390-hubbell-electrical-parts-accessories-200355">Electrical Parts & Accessories</a> showcase the breadth of engineering knowledge accumulated over more than a century of manufacturing excellence. Each product reflects the same attention to material selection, environmental resilience, and safety standards that have made Hubbell a preferred specification among electricians, contractors, and engineers worldwide.</p> <h3>Innovation That Powers Progress</h3> <p>Hubbell Incorporated has grown to be an international manufacturer of electrical and electronic products for a broad range of non-residential and residential construction, industrial, and utility applications. The company maintains manufacturing facilities across multiple continents and continues to invest in research and development that addresses evolving industry needs. From smart grid technologies to renewable energy infrastructure, Hubbell's product portfolio adapts to support the transition toward more efficient and sustainable power systems.</p> <p>Whether you're outfitting a new marina, upgrading shore power infrastructure, or maintaining critical electrical systems aboard commercial vessels, Hubbell's comprehensive range of marine and electrical products provides the quality and reliability that professionals demand. The company's dedication to manufacturing products that meet or exceed industry standards ensures that every connection, every adapter, and every component contributes to safer, more dependable electrical systems.</p>

Part Number

HBL303SSO
06/21/2036 1:15 AM
Sale Price

$316.29

3 left at this price

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Usually delivered within 2 days

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Product Details

The Hubbell HBL303SSO is a heavy-duty stainless steel shore power outlet designed for marine and outdoor applications where corrosion resistance and weather protection are critical. This 30-amp, 125-volt receptacle features a gasketed, self-closing cover that provides watertight protection when screwed securely in place, making it ideal for boats, docks, RVs, and other environments exposed to water and harsh weather conditions.

Key Features:

  • Durable stainless steel construction resists corrosion in saltwater and marine environments
  • 30-amp, 125-volt configuration for standard shore power connections
  • Gasketed, self-closing cover ensures watertight seal when secured
  • Mounting holes positioned 2-3/8" (60.3mm) on center for standardized installation
  • Complete hardware included: mounting screws and gasket for immediate installation
  • NEMA L5-30 locking configuration for secure power connection

This outlet is engineered to meet the demanding requirements of marine shore power systems, providing reliable electrical connections while protecting against moisture intrusion. The self-closing cover design helps ensure the outlet remains protected even when not in active use.

Products specifications

Description

S.S. Outlet

Rating

30A, 125V

very pleased to have found you...easy to use website, and Super choices. I will be a repeat customer

Can't wait to see how it fits. Thanks

Fast and easy. Love the PayPal option.

fast shipment and was exactly what i had ordered

good

The item came extremely quickly. I ordered Monday night and it arrived to my door Thursday afternoon in great condition. Great pricing as well.

found exactly what i needed at the best price around! Thanks!

very easy and fast

I'm very pleased with my order from Autoplicity. The item I ordered was the cheapest in price compared to other in-store and online merchants. I was provided a tracking number and my shipment arrived on time. I would use Autoplicty again and recommend them to others.

I'm not sure about this order, I hope it fits.

Placed my order on Friday morning. Received everything in perfect order Monday morning! Fast shipping and everything was in great shape. Will use Autoplicity again!

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