<h2>Overview</h2>
<p>The <strong>Entrelec 1SNA233050R0200 RC610</strong> is a precision terminal block marker system engineered for industrial panel builders and maintenance technicians. Each box contains 45 individual cards with 100 pre-numbered markers (91–100) repeated 10 times, printed in high-contrast black on white polyamide for maximum visibility in harsh operating environments. The snap-on vertical orientation design mounts securely to 6 mm terminal blocks without tools or fasteners, reducing installation time and error during commissioning and troubleshooting cycles.</p>
<h2>Key Features</h2>
<ul>
<li>White polyamide 66 construction—durable, flame-retardant (V2 rating), chemical resistant</li>
<li>Pre-numbered 91–100, repeated 10 times per card for flexible circuit labeling schemes</li>
<li>Snap-on vertical mounting—no adhesive or additional hardware required</li>
<li>Compatible with TE Entrelec LH Series marker holders and standard 6 mm terminal blocks</li>
<li>Standard dimensions: 69.6 mm × 6 mm per marker</li>
<li>High-contrast, laser-printed legend ensures legibility and traceability</li>
</ul>
<h2>Technical Specifications</h2>
<ul>
<li><strong>Material:</strong> Polyamide 66 (Nylon)</li>
<li><strong>Flammability Rating:</strong> V2</li>
<li><strong>Color:</strong> White with black printed legend</li>
<li><strong>Marker Numbering:</strong> 91–100 (10 sets per card)</li>
<li><strong>Card Dimensions:</strong> 69.6 mm × 6 mm</li>
<li><strong>Mount Style:</strong> Snap-on vertical</li>
<li><strong>Terminal Block Spacing:</strong> 6 mm (0.238″)</li>
<li><strong>Weight per Card:</strong> 6.80 g</li>
<li><strong>Quantity per Box:</strong> 45 cards (4,500 individual markers)</li>
<li><strong>Manufacturer:</strong> Entrelec (TE Connectivity / ABB)</li>
</ul>
<h2>Typical Applications</h2>
<ul>
<li>Industrial control panel labeling and identification</li>
<li>Motor control centers (MCCs) and distribution systems</li>
<li>Switchgear and switchboard terminal identification</li>
<li>Machinery and automation OEM production runs</li>
<li>System maintenance, retrofit, and reconfiguration projects</li>
<li>Compliance with electrical standards requiring permanent marking (IEC 60947-1, NFPA 79)</li>
</ul>
<h2>Compatibility & Replacements</h2>
<h3>Compatible With</h3>
<ul>
<li>Entrelec screw-clamp terminal blocks (6 mm pitch)</li>
<li>TE Connectivity Entrelec LH Series marker holders</li>
<li>Standard DIN rail-mounted terminal block systems</li>
<li>ABB industrial control and distribution equipment</li>
</ul>
<h3>Replaces / Drop-In Replacement For</h3>
<p>This is a numbered marker set specifically for circuits 91–100. Compatible marker cards in the same RC610 series include 1SNA233040R0000 (0–9), 1SNA233041R2500 (1–10), 1SNA233042R2600 (11–20), 1SNA233043R2700 (21–30), 1SNA233044R2000 (31–40), 1SNA233045R2100 (41–50), 1SNA233046R2200 (51–60), 1SNA233047R2300 (61–70), 1SNA233048R0400 (71–80), 1SNA233049R0500 (81–90), and 1SNA233051R2700 (101–110) for complete numbering coverage.</p>
<h3>Works With</h3>
<ul>
<li>TE Entrelec RC610 marker series and LH holder ecosystem</li>
<li>MAO marking system (optional automatic marker insertion)</li>
<li>Industry standard terminal block mounting rails and enclosures</li>
<li>IEC/UL-compliant electrical panel assembly workflows</li>
</ul>



