<h2>Overview</h2>
<p>The <strong>3M 78-8126-5500-5-A motor lead pigtail splice kit</strong> is a professional-grade connector set for industrial motor installations at 1000 volts and below. This multi-kit bundle includes models 5302, 5303, and 5304 and provides complete pigtail splice solutions for connecting motor lead cables to incoming feeder cables. The kit features EPDM rubber lug covers and mastic moisture sealing for reliable, long-term electrical connections in demanding environments.</p>
<h2>Key Features</h2>
<ul>
<li>Includes three splice kit models (5302, 5303, 5304) covering multiple wire gauges</li>
<li>EPDM rubber lug covers provide slip-on insulation and environmental protection</li>
<li>Mastic moisture seal prevents water ingress and corrosion at connection points</li>
<li>Each kit produces three complete splices with all materials included (lugs sold separately)</li>
<li>Compatible with UL-listed copper compression lugs including 3M Scotchlokâ„¢ 30,000 Series</li>
<li>Tested for 1000V pigtail and motor lead applications per NEC and NFPA 70 standards</li>
</ul>
<h2>Technical Specifications</h2>
<ul>
<li><strong>Voltage Rating:</strong> 1000V or less</li>
<li><strong>Kit Series:</strong> 5300 Series (includes models 5302, 5303, 5304)</li>
<li><strong>Lug Type:</strong> One-hole compression lug configuration</li>
<li><strong>Cover Material:</strong> EPDM rubber (slip-on design)</li>
<li><strong>Sealing Material:</strong> Mastic moisture barrier</li>
<li><strong>Splices Per Kit:</strong> 3 complete splice assemblies</li>
<li><strong>Lug Material:</strong> Copper (requires separate purchase)</li>
</ul>
<h2>Typical Applications</h2>
<ul>
<li>Industrial electric motor feeder connections and pigtail stubs</li>
<li>HVAC and refrigeration compressor motor wiring</li>
<li>Pump drive and fan motor installations</li>
<li>Manufacturing equipment motor line feeds up to 1000V</li>
<li>Outdoor and wet-location motor splice assemblies</li>
<li>Utility and emergency backup generator motor connections</li>
</ul>
<h2>Compatibility & Replacements</h2>
<h3>Compatible With</h3>
<ul>
<li>UL-listed copper compression lugs (one-hole type)</li>
<li>3M Scotchlokâ„¢ 30,000 Series compression lugs</li>
<li>Motor lead cables 4/0 AWG – 500 kcmil (depending on kit model)</li>
<li>Feeder cables 250 – 500 kcmil and larger (depending on kit model)</li>
<li>Industrial plant motor control systems</li>
</ul>
<h3>Replaces / Drop-In Replacement For</h3>
<ul>
<li>3M 78-8126-5500-5-A (exact matching part)</li>
<li>Individual splice kit models 5302, 5303, 5304 when purchased separately</li>
</ul>
<h3>Works With</h3>
<ul>
<li>NEC Article 430 motor circuit wiring requirements</li>
<li>NFPA 70 electrical code compliant installations</li>
<li>Compressed air and hydraulic system motor feeds</li>
<li>Three-phase and single-phase industrial motors</li>
<li>Soft-start and VFD motor control circuits</li>
</ul>
