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AL ONE HOLE NEMA LUG
Manufacturer Resources
Product Specs
- Connection Type:
- Compression
- Country Of Origin:
- United States (US)
- Insulation Material:
- None
- Product Group:
- Wire & Cable Management
- Product Type:
- Compression Lug One Hole
- Selling Unit Of Measure:
- each
- Standards:
- ANSI C119.4
- Surface Finishing:
- Tin Plated
- Type2:
- Wire connectors
- Wire Size:
- 1000 kcmil
- Department:
- Electrical
- Product Subgroup:
- Connectors
- Product Size:
- 7-15/16 inch long x 2-7/16 inch wide
Blackburn AL 1000-58 MS – Frequently Asked Questions
1) What wire size does the Blackburn AL 1000-58 MS lug take?
The AL 1000-58 MS is sized for 1000 kcmil conductor. It's a one hole compression lug, so it's crimped onto the conductor rather than set with a screw, and it's sold one at a time.
2) Is the Blackburn AL 1000-58 MS a crimp lug or a mechanical set screw lug?
It's a compression (crimp) lug. You need a hydraulic crimper and the correct die for 1000 kcmil to install it. If you want a connection you can land with a hex key in the field and re-torque later, you want a mechanical set screw lug instead, not this one.
3) How much room do I need in the enclosure for the AL 1000-58 MS lug?
Plan for a barrel and pad footprint of 7-15/16 inches by 2-7/16 inches. On a crowded gutter or panel landing with several 1000 kcmil terminations side by side, that width is the number that decides whether they fit without bending the pads.
4) Does the Blackburn AL 1000-58 MS meet ANSI C119.4?
Yes, ANSI C119.4 is listed as the applicable standard for this lug. That's the connector standard commonly called out on utility and commercial conductor terminations.
5) Can I land this aluminum lug on a copper bus bar?
The lug body is tin plated, which is what makes an aluminum connector acceptable on copper bus and copper hardware. The plating is the barrier that keeps the aluminum and copper from contacting each other directly.
6) How many bolt holes does the AL 1000-58 MS have?
One. It's a single hole NEMA pad lug, so it lands on one bolt. If your spec calls for a two hole pad to resist rotation on a bus stab, this is not the part, you need a two hole version.
7) Does this Blackburn lug come insulated or with a cover?
No insulation. The AL 1000-58 MS is a bare tin plated lug, so any phase taping, heat shrink, or boot is a separate item you add on the job.
8) Is the Blackburn AL 1000-58 MS made in the USA?
Country of origin is the United States. That matters on public work where domestic sourcing is written into the contract.
How fast can I get the Blackburn AL 1000-58 MS 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 Blackburn AL 1000-58 MS come with a warranty?
Absolutely. The Blackburn AL 1000-58 MS 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 AL 1000-58 MS?
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installation tips, and troubleshooting. Contact Us
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