Copper Long Barrel Two Hole Compression Lugs 4/0 AWG 3/8-inch Bolt Size
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SKU: 210-09969
999 in stock
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Conversions Tech 4/0 AWG Dual-Hole Copper Compression Lug — 3⁄8″ Stud, Purple Color Code | UL / CE / RoHS / BABA Compliant
The Conversions Tech 4/0 AWG Copper Compression Lug is engineered for durability, conductivity, and long-term reliability in high-performance electrical systems. Featuring a 3⁄8-inch stud size, dual-hole pad design with 1¾-inch spacing, and a long, chamfered-entry barrel, this lug provides secure, low-resistance terminations even in demanding environments. The purple color code simplifies wire-size identification, while its tin-plated finish ensures superior corrosion resistance for extended service life.
Constructed from seamless electro-tin-plated copper and tested to UL, CE, and RoHS standards, this lug guarantees safe, efficient performance in both indoor and outdoor applications. Manufactured under BABA (Build America, Buy America) compliance, it combines international quality with U.S. manufacturing excellence.
Key Features
- Seamless Tin-Plated Copper: Offers high conductivity and exceptional corrosion resistance.
- Purple Color Code: Allows quick identification for 4/0 AWG conductors during installation.
- Dual Holes with 1¾″ Spacing: Provides vibration-resistant and mechanically secure mounting.
- Long Barrel Design: Ensures reliable compression and enhanced current-carrying capacity.
- 3⁄8″ Stud Size: Compatible with standard terminal blocks and grounding bars.
- 35 kV Voltage Rating: Suitable for medium-voltage and heavy-duty power distribution systems.
- I-54 Die Index: Guarantees consistent crimping accuracy with industry-standard tooling.
- Chamfered Entry: Simplifies wire insertion and prevents strand damage.
- High Temperature Rating: Operates up to 90 °C (194 °F) for high-load environments.
- UL / CE / RoHS / BABA Certified: Meets global safety and domestic sourcing standards.
Technical Specifications
| Wire Size | 4/0 AWG |
| Stud Size | 3⁄8″ (9.5 mm) |
| Color Code | Purple |
| Overall Length (L) | 86.2 mm (3.40″) |
| Neck Length (L₁) | 40.1 mm (1.58″) |
| Hole Length (L₂) | 18.9 mm (0.744″) |
| Outer Diameter (D) | 25.4 mm (1.00″) |
| Inner Diameter (D₁) | 17.4 mm (0.69″) |
| Hole Diameter (D₂) | 14.2 mm (0.56″) |
| Width (B) | 37.2 mm (1.47″) |
| Hole Spacing (E) | 44.5 mm (1.75″) |
| Thickness (F) | 3.1 mm (0.12″) |
| Material | Tin-Plated Copper |
| Temperature Rating | 90 °C (194 °F) |
| Voltage Rating | 35 kV |
| Maximum Amp Rating | 230 A |
| Certifications | UL Recognized • CE Certified • RoHS Compliant • BABA Certified |
| Origin | USA *Stock product may be sourced elsewhere. |
Applications
- Power distribution and heavy-current installations
- Industrial switchgear and panel assemblies
- Grounding and bonding conductors in large systems
- Renewable-energy and battery bank wiring
- Marine, automotive, and infrastructure applications
The Conversions Tech 4/0 AWG Dual-Hole Copper Compression Lug provides secure, high-conductivity terminations for demanding power networks. UL, CE, RoHS, and BABA compliant, it ensures reliability, durability, and safety in every critical electrical installation.
4 Reasons Pros Buy Direct from Conversions Tech
, we design, test, and ship every product from inside the United States— “” quality without the big-box markup.
Our , mold, and QA station behind our weatherproof boxes, conduit bodies, and power inverters. , UL-listed safety, and up to 30 % lower cost than .
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.
