Burndy Compression Splice Aluminum 250 KCMIL 4/0 AWG Tin Plated HYLINK
Professional Electrical Compression Splice Connector
The Burndy HYLINK Compression Splice delivers superior electrical connection performance for aluminum to aluminum, aluminum to copper, and copper to copper conductor combinations. This 250 KCMIL/4/0 AWG compression splice provides exceptional conductivity and reliability designed for professional electricians, electrical contractors, and utility professionals, offering the proven performance and innovation that professionals expect from America's premier electrical connection manufacturer.
Professional Features & Benefits
Electrical Performance Excellence
- High-Conductivity Wrought Aluminum Construction - Provides superior electrical conductivity with low resistance and excellent ductility for optimal electrical and crimp forming properties
- 250 KCMIL/4/0 AWG Conductor Compatibility - Accommodates both aluminum and copper stranded conductors for versatile electrical connection applications
- 35 kV Voltage Rating with 600V Minimum - Engineered for high-voltage electrical distribution and utility applications with proven electrical performance
- 194°F Temperature Rating - Designed for demanding electrical environments with reliable performance under temperature variations
Advanced Connection Technology
- Electro-Tin Plated Finish - Provides durable, long-lasting corrosion resistance for extended electrical connection life
- Internally Bevelled Barrel Design - Features chamfered barrel style with long barrel type for easy cable entry and professional installation
- PENETROX Oxide Inhibitor Prefilled - Includes solid center stop and oxide inhibiting compound for proper conductor insertion and enhanced electrical connection integrity
Professional Installation Features
- Color-Coded End Caps - Red and white color coding provides easy wire size identification and prevents contamination prior to installation
- Clear Die Index Marking - Features die index 324/298 with proper crimp location markings for accurate tooling and installation guidance
Technical Specifications
Conductor Size: 250 KCMIL/4/0 AWG aluminum and copper stranded; Material: High-conductivity wrought aluminum; Plating: Electro-tin plated; Voltage Rating: 35 kV maximum, 600V minimum; Temperature Rating: 194°F; Overall Length: 3.18 in/3.06 in; Outside Diameter: 0.92 in/0.85 in; Wire Strip Length: 1-5/8 in; Die Index: 324/298; Color Code: Red/White; Barrel Style: Chamfered; Barrel Type: Long; UL Listed: Yes; Standards: UL468A-468B; RoHS Status: CM compliant
Installation & Usage
- Strip conductors to specified 1-5/8 inch length ensuring clean, square cuts
- Insert conductors into splice connector until they reach the solid center stop
- Position compression tool with appropriate die set (U29ART or U28ART) based on die index requirements
- Apply compression using recommended tooling with proper number of crimps as marked on connector
- Verify homogeneous connection formation and proper crimp indentation patterns
- Inspect completed splice for proper conductor seating and compression quality
Professional Applications
Ideal for:
- Utility Power Distribution - High-voltage electrical distribution systems requiring reliable aluminum and copper conductor splicing
- Industrial Electrical Systems - Heavy-duty electrical installations with mixed conductor materials and high current requirements
- Commercial Power Distribution - Building electrical systems requiring professional-grade conductor splicing for 250 KCMIL applications
- Substation Connections - Electrical substation applications requiring high-voltage rated compression splice connections
- Transformer Connections - Primary and secondary transformer connections requiring reliable conductor splicing
- Underground Distribution - Buried electrical distribution systems requiring corrosion-resistant splice connections
- Overhead Power Lines - Aerial electrical distribution requiring weather-resistant conductor splicing
- Motor Control Centers - Industrial motor control applications requiring high-current conductor connections
Aluminum Construction Advantage
Burndy's choice of high-conductivity wrought aluminum with heavy-duty wall thickness provides the optimal combination of electrical performance and mechanical strength. The electro-tin plating ensures long-term corrosion resistance while the PENETROX oxide inhibitor prevents oxidation between conductor strands, maintaining electrical integrity over the connection's service life.
Why Choose Burndy Quality?
With decades of electrical connection innovation, Burndy delivers the trusted reliability that electricians, electrical contractors, and utility professionals depend on. This UL-listed compression splice meets rigorous UL468A-468B standards, ensuring professional electrical safety and performance. Burndy's commitment to American manufacturing excellence and electrical connection engineering leadership makes this the preferred choice for critical electrical infrastructure applications.
BUR-YS28A1 - spec sheet
Manufacturer Resources
Product Specs
- Application:
- For Use On All Combinations Of Aluminum To Aluminum, Aluminum To Copper, And Copper To Copper Conductor Combinations
- Certification Csa Approved:
- No
- Certification Culus:
- No
- Certification Etl:
- No
- Certification Ul Recognized:
- No
- Color Code:
- Red White
- Conductor Al Str Size:
- 250 kcmil 4/0 AWG
- Conductor Al Str Size Range:
- 250 kcmil
- Conductor Copper Str Compact Size:
- 250
- Conductor Copper Str Size:
- 250 kcmil 4/0 AWG
- Conductor Copper Str Size Range:
- 250 kcmil
- Connector Type:
- Splice
- Die Index:
- 324 298
- Dimension B Length Fraction:
- 1-7/16 in 1-3/8 in
- Dimension B Length Inch:
- 1.46 in 1.40 in
- Dimension L Length Overall Mm:
- 81 mm 78 mm
- Dimension Length Overall Inch:
- 3.18 in 3.06 in
- Dimension Outside Diameter Inch:
- 0.92 in 0.85 in
- Dimension Strip Length Inch:
- 1-5/8 in
- Feature Barrel Style:
- Chamfered
- Feature Barrel Type:
- Long
- Industry Standard S :
- UL468A-468B
- Item Type:
- 3A
- Length:
- 3.06 in
- Material:
- Aluminum
- Outside Diameter:
- 0.92 in 0.85 in
- Plated:
- Y
- Plating Type:
- Tin - Electro Plated
- Rating Kva:
- 35 kV
- Rating Minimum Voltage:
- 600
- Standards Industry Standards Met:
- UL468A-468B
- Standards Rohs Compliance Status:
- CM
- Sub Brand:
- HYLINK
- Temperature Rating:
- 194
- Trade Name:
- HYLINK™
- Type:
- YS-A, Standard Barrel
- Ul Listed:
- Yes
- Voltage Maximum:
- 35000
- Product Type:
- Compression Splice
- Product Group:
- Wire Connectors & Termination Accessories
- Department:
- Electrical
- Product Subgroup:
- Compression Splice