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Manufacturer Resources
Product Specs
- Country Of Origin:
- Mexico (MX)
- Product Group:
- Wire Termination
- Product Type:
- Aluminum One-Hole Lug
- Selling Unit Of Measure:
- each
- Standards:
- UL E9809
- Stud Size:
- 5/16 in
- Sub Brand Label:
- Blackburn
- Type2:
- Cable or wire lug
- Voltage Rating:
- 35 kV
- Department:
- Electrical
- Product Subgroup:
- Lugs
- Product Color:
- Green
- Product Material:
- Aluminum
Blackburn ATL4-516 – Frequently Asked Questions
1) What wire size does the Blackburn ATL4-516 compression lug take?
The ATL4-516 is sized for 4 AWG conductor, with a single 5/16 inch stud hole on the pad. The green color code is the die/wire-size identifier on Blackburn compression lugs, so the barrel is crimped for 4 AWG only. Running a different conductor size means a different lug, not a different die on this one.
2) Is the ATL4-516 rated for medium voltage terminations?
It carries a 35 kV voltage rating, so it is usable on medium-voltage cable terminations as well as the ordinary 600 V work most lugs see. It is UL listed under file E9809.
3) Is this a compression lug or a mechanical set-screw lug?
Compression. The ATL4-516 is crimped onto the conductor with a hydraulic or battery compression tool and the correct die, not tightened with a set screw. That means once it's crimped it's permanent, and you need the tool on site. If you want a termination you can install with a hex key and re-use, ask for a mechanical set-screw lug in 4 AWG with a 5/16 inch stud instead.
4) What is the exact part number to order this 4 AWG one-hole aluminum lug?
Blackburn ATL4-516. That is the manufacturer part number, and it decodes as the AL compression terminal lug, 4 AWG, 5/16 inch stud.
5) How is the Blackburn ATL4-516 sold, by the each or in a bag?
Sold each. Order one per conductor you're terminating, so a three-phase-plus-neutral pull in 4 AWG needs four. Country of origin is Mexico.
6) What does the green color on this Blackburn lug mean?
Green is the Blackburn compression color code that identifies the crimp die and conductor size for this lug, 4 AWG. It is not a grounding indicator, so don't read the green as meaning the lug is for ground conductors only. Match the green die in your tool set to this barrel.
How fast can I get the Blackburn ATL4-516 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
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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 Blackburn ATL4-516 come with a warranty?
Absolutely. The Blackburn ATL4-516 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 Blackburn ATL4-516?
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selection,
installation tips, and troubleshooting. Contact Us
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