<h2>Overview</h2>
<p>The <strong>Honeywell YE-2RB-A2</strong> is an industrial-grade snap-action basic switch from Honeywell’s MICRO SWITCH YE Series. With a maximum current rating of <strong>25A @ 250VAC</strong>, this switch delivers reliable on/off control in demanding industrial environments. The single-pole normally open (SPST-NO) contact configuration with silver contacts ensures clean switching with minimal contact resistance.</p>
<h2>Key Features</h2>
<ul>
<li>SPST-NO (Single Pole, Single Throw, Normally Open) contact configuration</li>
<li>Overtravel pin plunger actuator with 3.89–6.12 N operating force (14–22 oz)</li>
<li>25 A maximum current @ 250 VAC; compatible up to 277 VAC</li>
<li>Silver contacts for dependable electrical performance</li>
<li>Screw termination for robust, secure connections</li>
<li>UL and CSA certified for safety compliance</li>
<li>Operating temperature range: −55 °C to +85 °C</li>
</ul>
<h2>Technical Specifications</h2>
<ul>
<li><strong>Contact Configuration:</strong> SPST-NO</li>
<li><strong>Current Rating:</strong> 25 A @ 250 VAC</li>
<li><strong>Maximum Voltage:</strong> 277 VAC</li>
<li><strong>Actuator Type:</strong> Overtravel pin plunger</li>
<li><strong>Operating Force:</strong> 3.89–6.12 N (14–22 oz)</li>
<li><strong>Contact Material:</strong> Silver</li>
<li><strong>Termination:</strong> Screw</li>
<li><strong>Operating Temperature:</strong> −55 °C to +85 °C</li>
<li><strong>Dimensions:</strong> 49.28 mm L × 40.39 mm H × 17.45 mm D</li>
<li><strong>Certifications:</strong> UL, CSA</li>
<li><strong>Compliance:</strong> RoHS</li>
</ul>
<h2>Typical Applications</h2>
<p>The YE-2RB-A2 snap-action switch suits a wide range of industrial control applications:</p>
<ul>
<li>Limit switches and position sensing in machinery</li>
<li>Motor and equipment start/stop control</li>
<li>Safety interlocks and emergency stop circuits</li>
<li>Pressure and float switches in fluid systems</li>
<li>General-purpose industrial automation and process control</li>
</ul>
<h2>Compatibility & Replacements</h2>
<h3>Compatible With</h3>
<ul>
<li>Industrial PLC and relay control systems</li>
<li>Motor control circuits (up to 25 A @ 250 VAC)</li>
<li>HVAC and equipment automation panels</li>
<li>Screw-terminal based control enclosures</li>
</ul>
<h3>Replaces / Drop-In Replacement For</h3>
<ul>
<li>Other Honeywell YE Series switches with identical SPST-NO, 25A/250VAC specifications</li>
<li>Generic 25A snap-action plunger switches in equivalent ratings</li>
</ul>
<h3>Works With</h3>
<ul>
<li>Standard industrial screw-terminal wiring practices</li>
<li>Allen-Bradley, Siemens, Omron, and other major control platforms</li>
<li>24 VDC and 120/240 VAC control signaling circuits</li>
<li>All standard mechanical actuator designs (cam, lever, roller mounts)</li>
</ul>
