<h2>Overview</h2>
<p>The <strong>Allen-Bradley 592-EEEC</strong> is a solid-state E1 Plus overload relay engineered for industrial motor control circuits. This eutectic alloy thermal device mounts directly to NEMA Size 0, 1, and 2 Bulletin 500 contactors and delivers fast, accurate protection against motor overload conditions. When coordinated with proper short-circuit protection, the 592-EEEC safeguards motors and electrical circuits from excessive overcurrent and overheating, making it ideal for manufacturing, packaging, and material handling applications.</p>
<h2>Key Features</h2>
<ul>
<li>Adjustable load current range: 5.4–27 full load amps (FLA)</li>
<li>Selectable trip class: 10, 15, 20, or 30 for flexible protection coordination</li>
<li>Manual or auto-manual reset modes for different control requirements</li>
<li>One normally open (NO) and one normally closed (NC) contact for signaling and control</li>
<li>Direct-mount design for NEMA Size 0–2 contactors—no panel adapters required</li>
<li>Thermal eutectic alloy technology for reliable, repeatable trip performance</li>
</ul>
<h2>Technical Specifications</h2>
<ul>
<li><strong>Product Type:</strong> Solid-State Overload Relay</li>
<li><strong>Series:</strong> E1 Plus</li>
<li><strong>Load Current Range:</strong> 5.4–27 A</li>
<li><strong>Contactor Size:</strong> NEMA Size 0, 1, 2</li>
<li><strong>Mounting:</strong> Direct mount to Bulletin 500 NEMA contactors</li>
<li><strong>Trip Class:</strong> Selectable 10, 15, 20, or 30</li>
<li><strong>Reset Options:</strong> Manual or auto-manual selectable</li>
<li><strong>Contacts:</strong> 1 NO, 1 NC</li>
<li><strong>Technology:</strong> Eutectic alloy thermal type</li>
<li><strong>Catalog Number:</strong> 592-EEEC</li>
</ul>
<h2>Typical Applications</h2>
<p>The 592-EEEC is widely used in motor control centers (MCCs), industrial machinery, and automated production lines where NEMA-standard contactors require thermal overload protection. Common applications include:</p>
<ul>
<li>Three-phase induction motor protection (fractional to 5+ hp)</li>
<li>Pump and fan motor circuits</li>
<li>Conveyor and lifting equipment controls</li>
<li>Compressor and air-handling unit starters</li>
<li>OEM machinery and control panel integration</li>
</ul>
<h2>Compatibility & Replacements</h2>
<h3>Compatible With</h3>
<ul>
<li>NEMA Size 0, 1, 2 Bulletin 500 contactors and motor starters</li>
<li>Allen-Bradley motor control centers (MCCs)</li>
<li>Industrial three-phase motor circuits</li>
<li>Short-circuit protective devices (fuses, circuit breakers) per NEC coordination requirements</li>
</ul>
<h3>Replaces / Drop-In Replacement For</h3>
<p>This unit is a direct replacement for legacy 592-EEEC installations. Allen-Bradley’s current direct replacement is the <strong>592-1EFEC</strong> (E100 advanced model), which offers enhanced accuracy and repeatability. The 592-EEEC was discontinued by the manufacturer on July 31, 2021.</p>
<h3>Works With</h3>
<ul>
<li>Bulletin 500 NEMA three-phase motor starters and contactors</li>
<li>Electromechanical control circuits and relay logic</li>
<li>Industrial motor control wiring per NEC standards</li>
<li>Thermal overload coordination with fused and unfused disconnect switches</li>
</ul>
