Burndy HYLINK YS-L Standard Ba...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$7.00
Burndy HYLINK YS-L Standard Barrel Copper Compression Splice

Burndy HYLINK YS-L Standard Barrel Copper Compression Splice

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Model: YS1CLBOX

In Stock (leaves warehouse same day if ordered before 3pm ET)

$7.00
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Burndy HYLINK YS-L Standard Barrel Copper Compression Splice

The Burndy HYLINK™ YS-L is a copper compression reducer/splice engineered for 1 (Str) to 75 (37) Navy conductor connections in tight-clearance installations. Built with a standard, chamfered barrel and a tin-plated copper body, this splice is rated 600V to 35kV and carries UL486A-486B compliance, making it suited for demanding low- and medium-voltage power distribution work. Its compact 2.06 in. overall length and 0.46 in. outside diameter make it ideal for limited-space applications where a full-size splice will not fit.

Key Features

  • Conductor Range: Accepts 1 AWG (Str) copper to 75 (37) Navy copper conductors for reliable reducer/splice connections.
  • Durable Construction: Solid copper body for high conductivity and long service life.
  • Standard Barrel, Chamfered Style: Compression splice/reducer with a chamfered barrel entry for easier conductor insertion.
  • Voltage Rating: Rated 600V minimum up to 35kV, supporting both low- and medium-voltage circuits.
  • Finish: Tin - electro plated finish for corrosion resistance and consistent connection quality.
  • Compact Footprint: 2.06 in. overall length, 0.88 in. B length, and 0.46 in. outside diameter for limited-space applications.
  • Color-Coded Die Index: Green color code with die index 11;98;375 for correct compression tooling.

Certifications & Compliance

  • UL Listed
  • CSA Approved
  • Meets UL486A-486B Industry Standards
  • RoHS Compliance Status: CM

Technical Specifications

  • Certification - cULus: No
  • Certification - CSA Approved: Yes
  • UL Listed: Yes
  • Standards - RoHS Compliance Status: CM
  • Plated: Y
  • Rating - Minimum Voltage: 600
  • Certification - ETL: No
  • Certification - UL Recognized: No
  • Minimum Pack Quantity: 1

Typical Applications

  • Copper Conductor Splicing and Reducing
  • Limited-Space Electrical Installations
  • Medium-Voltage Power Distribution (600V-35kV)
  • Industrial and Utility Electrical Systems
  • Compression Connector Termination Work

Why Burndy?

Burndy's HYLINK YS-L splice combines solid copper construction with a tin-plated, chamfered barrel to deliver dependable compression connections rated up to 35kV. Backed by UL486A-486B compliance and CSA approval, it is built for electricians and utility crews who need a code-compliant, space-saving splice for demanding copper conductor terminations.

Manufacturer Resources

Spec Sheet

Product Specs

Standards - Industry Standards Met:
UL486A-486B
Dimension - B Length fraction:
7/8 in
Certification - cULus:
No
Trade Name:
HYLINK™
Dimension - L Length Overall mm:
52 mm
UPC 12 Digit:
7818105550022
Dimension - Strip Length inch:
15/16
Dimension - Outside Diameter inch:
0.46 in
Feature - Barrel Type:
Standard
Voltage - Maximum:
35000
Certification - CSA Approved:
Yes
Color Code:
Green
Die Index:
11;98;375
Connector Type:
Splice
UL Listed:
Yes
Feature - Barrel Style:
Chamfered
Industry Standard(s):
UL486A-UL486B
Standards - RoHS Compliance Status:
CM
Conductor - Copper Str Size:
1 AWG
Plated:
Y
Plating Type:
Tin - Electro Plated
Rating - KVA:
35 kV
Conductor - Copper Str Navy Size:
75 (37) Navy
Rating - Minimum Voltage:
600
Product Type:
Compression Splice
Dimension - B Length inch:
0.88 in
Sub Brand:
HYLINK
Dimension - Length Overall inch:
2.06 in
Certification - ETL:
No
Certification - UL Recognized:
No
Minimum Pack Quantity:
1
Department:
Electrical
Product Group:
Wire Connectors & Terminals
Product Material:
Copper
Product Subgroup:
Splice Kits
Application:
For Limited Space Applications

Burndy YS1CLBOX – Frequently Asked Questions

1) What conductor size does the Burndy HYLINK YS1CLBOX splice accept?
The HYLINK YS-L splice, model YS1CLBOX, is sized for 1 AWG stranded copper on one side and 75 (37) Navy copper on the other, so it works as a straight splice or a reducer between those two sizes. It is a copper-only connector, so do not use it on aluminum conductors.
2) What die and color code do I set my compression tool to for this Burndy splice?
Green is the color code, and the die index is 11;98;375. Set your compression tool to the die that matches that index for the barrel you are crimping, and strip 15/16 inch of insulation off each conductor before insertion.
3) Will this copper compression splice fit inside a tight pull box or handhole?
That is what it is built for. The YS-L barrel runs 2.06 inches overall (52 mm) with a 0.46 inch outside diameter and a 0.88 inch B length, and the field data calls it out for limited space applications. Check your clearance against the 0.46 inch OD plus whatever room your crimp head needs to close around it.
4) Can I use this splice on a medium-voltage feeder, or is it low voltage only?
Both. The HYLINK YS-L carries a 600V minimum rating up to 35 kV, so it covers ordinary building feeders as well as medium-voltage distribution. The connector rating is only part of the job on MV work; the splice still has to be insulated and shielded to suit the cable system.
5) Is the Burndy HYLINK YS-L splice UL Listed and CSA approved for inspected work?
UL Listed and CSA approved, and it meets UL486A-486B, the standards an inspector looks for on copper wire connectors. It is not ETL certified, not cULus marked, and not UL Recognized, so if a spec calls specifically for a cULus mark this is not the part.
6) Does the tin plating on this splice hold up in a damp vault or outdoor enclosure?
The copper barrel is electro tin plated, which is the standard finish for corrosion resistance on copper compression connectors and helps keep the crimped interface stable in damp locations. Tin plating does not make the connector itself watertight, so a wet or direct-burial splice still needs the appropriate insulating and sealing system over it.
7) What is a chamfered standard barrel and does it change how I insert the conductor?
It is a standard-wall barrel with the entry mouth beveled, so a stranded conductor feeds in without birdcaging on the lip. Push the conductor in to the full 0.88 inch barrel depth after stripping 15/16 inch, then crimp.
8) Can I buy a single Burndy YS1CLBOX splice or do I have to take a full box?
Minimum pack quantity is 1, so single pieces are orderable for a one-off repair rather than being forced into a case.
9) Is this Burndy splice RoHS compliant for a specification that requires it?
RoHS compliance status on the HYLINK YS-L is reported as CM. Buyers submitting a restricted-substance declaration should reference that status code along with the UL486A-486B listing.
How fast can I get the Burndy YS1CLBOX delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental 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 YS1CLBOX come with a warranty?
Absolutely. The Burndy YS1CLBOX 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 YS1CLBOX?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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