Long Barrel Compression Splice 3 AWG Copper | 90°C, UL Listed
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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.
Specifications
| Part Number | 212-5003 |
| Category | Electrical connector |
| Weight | 0.35 lb |
| HS Code | 8536.90.4000 |
Cross-Reference — Long Barrel Copper Compression Splice, 3 AWG
CT P/N 212-5003 crosses to the following long barrel splices for the same conductor size:
| Manufacturer | Part Number |
|---|---|
| Burndy (Hubbell) | YS2C |
| Blackburn (ABB) | CU2 |
| ILSCO | LTL-2 |
| Thomas & Betts Color-Keyed (ABB) | 54807 |
| Penn-Union | BBCU-2 |
Crosses by conductor size and barrel length from the manufacturers' published cross-reference tables (the 2 AWG size is published for 2 and 3 AWG stranded). Crimp with the die index for the conductor size. Trademarks belong to their respective owners and are used for compatibility identification only.
Why Pros Buy Direct from Conversions Tech
Quality-tested and UL Listed. Every product we carry is built to our specifications by certified manufacturing partners and quality-verified before it ships. UL/CSA listed where required, NEC compliant.
Cross-reference savings. Direct equivalents to Burndy, Hubbell, and other OEM part numbers at up to 30% less — same specs, same certifications, without the big-brand markup.
Real technical support. Need a torque spec, die reference, or an OEM quote? You’ll speak directly with the Conversions Tech engineering desk — not a script reader — for instant answers, custom kitting, and private-label options.
Fast US fulfillment. Orders in by 2PM ET ship same day from our US warehouse, nationwide ground and expedited.
