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Burndy Two-Hole Compression Lug, Tin-Plated Aluminum, 600V-35kV
Burndy's Two-Hole Compression Lug delivers a reliable aluminum terminal connection for high-voltage power distribution, rated 600V to 35kV with a 194°F temperature rating. Built for both aluminum and copper stranded conductors, this HYLUG-series terminal features a tin electro-plated finish for superior corrosion resistance and conductivity. The two-hole mounting configuration, straight tongue, and chamfered barrel design support fast, professional installation using standard compression tooling, and the terminal is UL Listed to UL468A-468B standards.
Key Features
- Two-Hole Mounting Configuration: Dual bolt holes provide a secure mechanical connection for equipment terminations.
- Durable Construction: Aluminum body construction delivers excellent conductivity with lightweight, corrosion-resistant handling.
- Application: Rated for use with both aluminum and copper stranded conductors.
- Voltage Rating: 600V-35kV medium-voltage rating suits utility and industrial power distribution.
- Temperature Rating: 194°F rating supports reliable performance in demanding electrical environments.
- Finish: Tin electro-plated finish for superior corrosion resistance and enhanced conductivity.
- Chamfered Barrel Design: Standard barrel with chamfered entry facilitates smooth conductor insertion during compression.
- Compression Compatibility: Engineered for use with standard hydraulic compression tooling for consistent, reliable connections.
Certifications & Compliance
- UL Listed
- UL468A-468B Standards Compliance
Technical Specifications
- Certification Csa Approved: No
- Certification Etl: No
- Rating Minimum Voltage: 600
- Rating Kva: 35 kV
- Dimension Stud Size Inch: 2-Jan
- Voltage Maximum: 35000
- Plated: Y
- Product Type: Cable Lug
- Product Group: Wire Connectors
- Dimension Hole Size Inch: 0.56 in
- Physical Attribute Number Of Holes: 2
- Dimension Hole Size Mm: 14 mm
- Sub Brand: TERMINALS, HYLUG
- Application: For Aluminum & Copper Conductors
- Certification Culus: No
- Ul Listed: Yes
- Product Subgroup: Crimped Cable Lug
- Standards Rohs Compliance Status: CM
- Temperature Rating: 194
- Plating Type: Tin - Electro Plated
- Certification Ul Recognized: No
- Dimension N Inch: 0.63 in
- Trade Name: HYLUG™
Typical Applications
- Medium Voltage Power Distribution
- Utility Power Systems
- Industrial Electrical Systems
- Commercial Power Distribution
- Renewable Energy Systems
Why Burndy?
Burndy's HYLUG compression terminals are UL Listed and built to comply with UL468A-468B standards, backed by aluminum construction and a tin electro-plated finish. This combination of proven materials and independent listing gives electricians, contractors, and utility professionals the code-compliant reliability they need for critical power distribution connections.
Manufacturer Resources
Spec Sheet
Product Specs
- Certification Csa Approved:
- No
- Certification Etl:
- No
- Rating Minimum Voltage:
- 600
- Physical Attribute Tongue Angle:
- Straight
- Rating Kva:
- 35 kV
- Connector Type:
- Terminal
- Dimension Stud Size Inch:
- 2-Jan
- Voltage Maximum:
- 35000
- Industry Standard S:
- UL468A-468B
- Feature Barrel Type:
- Standard
- Plated:
- Y
- Department:
- Electrical
- Product Type:
- Cable Lug
- Product Group:
- Wire Connectors
- Dimension Hole Size Inch:
- 0.56 in
- Physical Attribute Number Of Holes:
- 2
- Physical Attribute Tongue Type:
- Standard
- Standards Industry Standards Met:
- UL468A-468B
- Feature Barrel Style:
- Chamfered
- Dimension Hole Size Mm:
- 14 mm
- Sub Brand:
- TERMINALS, HYLUG
- Application:
- For Aluminum & Copper Conductors
- Certification Culus:
- No
- Ul Listed:
- Yes
- Product Subgroup:
- Terminal lug
- Standards Rohs Compliance Status:
- CM
- Temperature Rating:
- 194
- Plating Type:
- Tin - Electro Plated
- Certification Ul Recognized:
- No
- Dimension N Inch:
- 0.63 in
- Trade Name:
- HYLUG™
- Product Finish:
- Tin Electro-Plated
- Voltage Rating:
- 600V-35kV
- Listing:
- UL Listed
- Standards:
- UL468A-468B
- Configuration:
- Two-Hole
- Series:
- HYLUG
- Pack size (unit):
- 2
- Product Material:
- Aluminum
Burndy YA29A3 – Frequently Asked Questions
1) What wire sizes does the Burndy YA-series two-hole compression lug cover?
The Burndy HYLUG two-hole compression lug is offered for six conductor sizes: 4/0 AWG (YA28A5), 250 kcmil (YA29A3), 300 kcmil (YA30A3), 500 kcmil (YA34A3), 600 kcmil (YA36A3), and 750 kcmil (YA39A5). The barrel is size-specific, so order the part matched to the conductor you are terminating. It takes either aluminum or copper stranded conductor.
2) Can I use an aluminum compression lug on a copper conductor?
On the Burndy HYLUG YA series, yes. The body is aluminum with a tin electro-plated finish and it is rated for both aluminum and copper stranded conductors, so the same part number works either way. The tin plating is what makes the aluminum-to-copper interface acceptable at the pad as well as in the barrel.
3) Is the Burndy HYLUG YA lug UL Listed for medium voltage terminations?
UL Listed, to UL468A-468B. The rating spans 600V through 35kV, which covers both low-voltage gear and medium-voltage utility and industrial distribution. It is a full UL Listing, not a UL Recognized component, and it does not carry CSA, ETL, or cULus marks, so if a Canadian jurisdiction is involved you need a CSA-marked part instead.
4) Do I need a special crimp tool for Burndy HYLUG YA compression lugs?
These are hydraulic compression terminals, not mechanical set-screw lugs, so they need a compression tool and the die matched to the barrel. The barrel is a standard type with a chamfered entry to guide the strands in during insertion. If you want a termination you can install with a hex key and no tooling, a mechanical set-screw lug is the part to look for, not this one.
5) What is the hole spacing on the Burndy two-hole HYLUG lug tongue?
The tongue carries two 0.56 inch holes with a stated N dimension of 0.63 inch, on a straight tongue. Check that against the drilling on your equipment pad before you crimp, since the pad spacing is what decides whether the lug lands flat on both bolts.
6) How many Burndy YA28A5 lugs come in a pack?
The HYLUG YA two-hole compression lugs ship in packs of 2. Terminations come in pairs on most jobs, so plan quantity against the number of conductor ends you are landing, not the number of circuits.
7) Are Burndy HYLUG aluminum lugs suitable for outdoor or corrosive environments?
The aluminum body is tin electro-plated, which is the finish used for corrosion resistance on utility and outdoor distribution terminations. It is also what allows the aluminum lug to sit against copper bus without a dissimilar-metal problem at the joint. For direct-buried or submerged work, that is a different termination class entirely.
How fast can I get the Burndy YA29A3 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
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U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Burndy YA29A3 come with a warranty?
Absolutely. The Burndy YA29A3 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Burndy YA29A3?
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