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Copper Long Length Compression Connector 3 AWG

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SKU: 212-5003

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The Conversions Tech Compression Barrel Splice is a precision-engineered electrical connector designed for 3 AWG conductors. Featuring an extended barrel with a chamfered end, this splice ensures optimal electrical contact and mechanical retention. Made from seamless high-strength copper and electro-tin plated for corrosion resistance, it is built for durability in demanding environments.

Its 35 kV voltage rating makes it ideal for medium-voltage applications, while the industry-standard white color code allows for quick identification in electrical installations. Designed for grounding, bonding, and power distribution, this high-performance connector ensures secure and long-lasting electrical connections.

Technical Specifications

  • Conductor Compatibility: 3 AWG Copper
  • Material: Seamless, high-strength copper body with electro-tin plating
  • Voltage Rating: 35 kV
  • Barrel Type: Long barrel with chamfered end
  • Inner Diameter: 0.275 inches
  • Outer Diameter: 0.375 inches
  • Overall Length: 2.375 inches
  • Wire Stop: Center wire stop for precise conductor positioning
  • Temperature Rating: 90°C
  • Application: Grounding, Bonding, and Medium-Voltage Power Distribution
  • Color Code: White for easy identification

Applications & Use Cases

  • Power Transmission & Distribution: Ensures stable and efficient conductor joining in medium-voltage networks.
  • Electrical Panel Integration: Enhances wire continuity in panelboard and switchgear assemblies.
  • Grounding & Bonding Systems: Provides low-impedance grounding and secure electrical bonding.
  • Industrial & Utility Infrastructure: Used in substations, power grids, and high-load industrial systems.
  • Heavy-Duty Equipment Connections: Ensures secure interconnections in automation and control cabinets.
  • Corrosive Environment Applications: Tin plating prevents oxidation, extending operational lifespan.
  • High-Temperature Installations: Rated for 90°C operation in thermal-stressed environments.

Key Features & Advantages

  • High Conductivity Copper Body: Seamless construction minimizes resistance, optimizing performance.
  • Electro-Tin Plated Surface: Prevents oxidation for long-term durability.
  • Extended Barrel Design: Increases crimp contact area for enhanced mechanical retention.
  • Chamfered Entry: Facilitates easy conductor insertion and minimizes strand damage.
  • Precision Wire Stop: Prevents over-insertion, ensuring consistent compression.
  • Standardized Identification: White color coding streamlines installation verification.
  • Medium-Voltage Rated: Designed for secure connections in 35 kV applications.
  • Heat Resistance: Maintains structural integrity in high-temperature conditions.

The Conversions Tech Compression Barrel Splice is the ultimate choice for high-performance electrical connections, delivering robust mechanical strength, superior electrical continuity, and long-term reliability across various demanding applications.

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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