<h2>Overview</h2>
<p>The <strong>Hubbell 4721-N twist-lock plug</strong> is a reliable male locking connector designed for 15A 125V applications. This set includes three white nylon plugs that feature twist-lock engagement for secure, accidental-disconnection-resistant connections. Ideal for temporary power distribution, portable equipment, and industrial cord-connected loads.</p>
<h2>Key Features</h2>
<ul>
<li>15A rated current capacity at 125V AC</li>
<li>Male plug configuration with standard twist-lock blade design</li>
<li>Durable nylon housing for impact and abuse resistance</li>
<li>White color for easy identification and visual inspection</li>
<li>Twist engagement prevents accidental disconnection under vibration or mechanical stress</li>
<li>Set of three units for inventory or multi-application deployment</li>
</ul>
<h2>Technical Specifications</h2>
<ul>
<li><strong>Rated Current:</strong> 15A</li>
<li><strong>Voltage:</strong> 125V AC</li>
<li><strong>Gender:</strong> Male (plug)</li>
<li><strong>Housing Material:</strong> Nylon</li>
<li><strong>Color:</strong> White</li>
<li><strong>Connector Type:</strong> Twist-Lock</li>
<li><strong>Quantity:</strong> 3 per package</li>
</ul>
<h2>Typical Applications</h2>
<p>The Hubbell 4721-N is commonly used in the following settings:</p>
<ul>
<li>Portable power tools and equipment connections</li>
<li>Temporary construction site power distribution</li>
<li>Industrial machinery and appliance cords</li>
<li>Stage and event equipment power feeds</li>
<li>Trade show and temporary installation wiring</li>
<li>General-purpose 125V AC cord and cord-set applications</li>
</ul>
<h2>Compatibility & Replacements</h2>
<h3>Compatible With</h3>
<ul>
<li>Hubbell and Bryant twist-lock receptacles rated 15A 125V</li>
<li>Standard 15A twist-lock cord connectors and in-use covers</li>
<li>Single-phase 125V power circuits and temporary distribution equipment</li>
<li>Portable power cords and extension cables rated 15A or higher</li>
</ul>
<h3>Replaces / Drop-In Replacement For</h3>
<ul>
<li>Hubbell 4720 series 15A 125V plugs</li>
<li>Bryant 15A twist-lock male plugs</li>
<li>Generic 15A 125V nylon twist-lock plugs</li>
</ul>
<h3>Works With</h3>
<ul>
<li>Standard twist-lock receptacle systems (industry-standard keying)</li>
<li>UL-listed and certified power cords</li>
<li>NEMA-compliant 15A 125V electrical infrastructure</li>
</ul>
