Copper Long Barrel Two Hole Compression Lugs 750 MCM 1/2-inch Bolt Size
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SKU: 210-98109B
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700 MCM Copper Long-Barrel Two-Hole Compression Lug – 1/2" Stud, 1.75" Spacing | Red | Conversions Tech™
Engineered for high-ampacity bus connections, switchgear, and grounding grids, the Conversions Tech™ 700 MCM long-barrel 2-hole compression lug delivers ultra-low impedance and vibration-proof reliability in utility, renewable-energy, and industrial power-distribution systems. Seamless electrolytic-grade copper is electro-tin plated to combat galvanic corrosion, while the extended barrel accepts deep double crimps that extinguish hotspots and meet NEC/UL pull-out requirements.
Key Performance Features
- Premium C11000 Copper – < 0.04 Ω · mm²/m resistivity for maximum conductivity.
- Electro-Tin Finish – resists oxidation, improves solder-flow, and identifies the 90 °C, 35 kV rating.
- Long-Barrel Design – 2.875 in barrel supports two full Anderson-style crimps for micro-ohm terminations.
- Dual 1/2-in Stud Holes – 1.75 in center-to-center spacing aligns with NEMA drilling patterns.
- Chamfered Cable Entry – bevel guides 700 MCM (750 kcmil code) conductors without strand splay.
- Wide-Temperature, High-Voltage – UL Listed 600 V – 35 kV, 90 °C wet/dry; ideal for solar combiner boxes & switchgear.
Detailed Specifications
| Conductor Size | 700 MCM (750 kcmil) Stranded Copper |
|---|---|
| Barrel Length | 2.875 in (73.0 mm) – Long Barrel |
| Overall Length | 6.777 in (172.2 mm) |
| Stud Holes | 2 × 0.531 in (fits 1/2 in bolts) |
| Hole Spacing | 1.75 in (44.5 mm) center-to-center |
| Pad Dimensions | 3.00 L × 1.901 W × 0.282 T in |
| Material/Finish | Seamless High-Strength Copper, Electro-Tin Plated |
| Color Code | Red (Die Index I-106) |
| Voltage Range | 600 V AC to 35 kV AC |
| Temperature Rating | -40 °C to +90 °C (194 °F) |
| Certification | UL Listed, RoHS Compliant |
| Strip Length | 2.937 in (74.6 mm) |
Ideal Applications
- Utility-scale solar PV grounding & combiner box terminations
- Medium-voltage switchgear and substation bus connections
- Data-center UPS & battery rack interconnects
- Industrial motor control and MCC line-ups
- OEM power-distribution units (PDUs) and panelboards
Choose Conversions Tech™ copper compression lugs when milliohms matter—and every amp has to cross that bus without fail.
4 Reasons Pros Buy Direct from Conversions Tech
Headquartered in business-friendly Wyoming, we design, test, and ship every product from inside the United States—delivering genuine “Made-for-America” quality without the big-box markup.
Our in-house team owns every CAD file, mold, and QA station behind our weatherproof boxes, conduit bodies, and power inverters. Vertical control means tighter tolerances, UL-listed safety, and up to 30 % lower cost than private-label imports.
Thousands of SKUs sit ready to go. Orders placed by 2 p.m. ship the same day, keeping contractors, OEMs, and distributors on schedule.
Need a torque spec or an OEM quote at dawn? You’ll speak directly with the Conversions Tech engineering desk—not a script reader—for instant answers, custom kitting, and private-label options.
Bottom line: For rugged, code-compliant electrical solutions shipped fast from a trusted U.S. source, choose Conversions Tech and build it right the first time.
