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Copper Long Length Compression Splice 3/0 AWG

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SKU: 212-5030

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The Conversions Tech Copper Crimp Connector redefines durability and efficiency for demanding applications. Tailored for 3/0 AWG copper conductors, it boasts an extended barrel length for improved mechanical integrity and electrical conductivity. Its seamless copper construction, paired with electro-tin plating, ensures exceptional corrosion resistance and peak performance. The green color coding facilitates quick identification and ensures compliance with industry standards.

Technical Specifications

  • Type: Long Barrel with Center Wire Stop
  • Length: 2.750 inches
  • Inner Diameter: 0.480 inches
  • Outer Diameter: 0.625 inches
  • Conductor Material: High-Strength Seamless Copper
  • Finish: Electro-Tin Plated for Corrosion Resistance
  • Voltage Rating: 35 kV
  • Temperature Rating: 90°C
  • Conductor Size: 3/0 AWG (compatible with 2 AWG to 3/0 AWG)
  • Color Code: Green
  • Certifications: UL Listed, RoHS Compliant

Key Features

  • Extended barrel design for enhanced crimping surface and dependable connections.
  • Precision-engineered from seamless high-strength copper for unmatched durability.
  • Electro-tin plating provides superior corrosion resistance.
  • Accommodates wire sizes from 2 AWG to 3/0 AWG.
  • Green color coding ensures quick identification and compliance.
  • Rated for high-voltage applications up to 35 kV.
  • Chamfered ends enable effortless wire insertion and secure crimping.
  • Temperature resistance up to 90°C, suitable for diverse operating conditions.

Applications

  • Power Distribution Panels
  • Industrial Machinery
  • Renewable Energy Systems
  • Electrical Substations
  • Commercial and Residential Construction
  • Data Centers
  • Telecommunications Infrastructure
  • Generators and Temporary Power Installations
  • Utility Networks

Product Advantages

Engineered with a forward-thinking long barrel design and premium-grade materials, the Conversions Tech Long Barrel Copper Crimp Connector delivers unparalleled performance for professionals seeking reliable and versatile electrical solutions. Designed to simplify installations and uphold industry standards, it ensures steadfast connections and long-lasting results.

© 2025 Conversions Tech. All Rights Reserved.

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.

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CONVERSIONS TECH

Professional-grade electrical components, networking cables, and solar hardware for contractors, distributors, and OEM partners. Same-day shipping from Wyoming.

1 (307) 441-9711

CS@ConversionsTech.com

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© 2026 Conversions Tech Inc · Wyoming, United States
UL 486A/B CSA NEC 2023 ABYC E-11 IEEE 837 BABA
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