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AL Comp 1 Hole Lug 750 TinPlate 5/8
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
- Temperature Range:
- 90 °C
- Type2:
- Wire connectors
- Wire Size:
- 750 kcmil
- Department:
- Electrical
- Product Subgroup:
- Connectors
- Product Size:
- 6-3/8 inch long x 1-3/4 inch wide
Blackburn AL 750-58 TN – Frequently Asked Questions
1) What conductor size does the Blackburn AL 750-58 TN lug take?
The AL 750-58 TN is sized for 750 kcmil conductor, one size only. It is a compression lug, so it must be crimped with the die matched to the 750 kcmil barrel, not bolted or set-screwed. If your feeder is 600 kcmil or 500 kcmil, you need the lug built for that size instead, since a compression barrel has no range-taking ability.
2) Will this 750 kcmil lug bolt to a 5/8 inch stud or bus hole?
Yes. The AL 750-58 TN is a one hole lug with a 5/8 inch bolt hole, so it lands on a 5/8 inch stud or a bus bar drilled for 5/8 inch hardware. Overall pad and barrel footprint is 6-3/8 inches long by 1-3/4 inches wide, worth checking against the gutter or termination space in a tight switchboard or CT cabinet.
3) Can I use this aluminum lug on copper conductor, or only aluminum?
It is a tin plated aluminum body lug. Tin plating is what makes it dual rated in practice for aluminum or copper conductor and safe to bolt against a copper or aluminum pad without a bare aluminum to copper couple. Use the correct die and an inhibitor compound as the installation calls for on aluminum runs.
4) Is this lug rated for 90 degree C conductor terminations?
Yes, the AL 750-58 TN carries a 90 degree C temperature rating, so it can be used where THHN/THWN-2 or XHHW-2 feeders are terminated at 90 C conductor ratings. It is also built to ANSI C119.4, the standard for connectors on aluminum and copper conductors.
5) Does this compression lug come insulated or with a shrink sleeve?
No insulation on it. The barrel and pad are bare tin plated metal, so if the termination needs to be covered you add heat shrink or a boot separately as part of the job.
6) Is the AL 750-58 TN sold individually or in a bag of ten?
Sold each. For a three phase feeder plus neutral you would order four, and the same again at the far end of the run, so count both ends of every conductor when you build the order.
7) Is this Blackburn lug made in the USA for a Buy American job?
Country of origin on the AL 750-58 TN is the United States, which matters on federally funded and government MRO work where domestic sourcing is written into the spec.
How fast can I get the Blackburn AL 750-58 TN 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 AL 750-58 TN come with a warranty?
Absolutely. The Blackburn AL 750-58 TN 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 750-58 TN?
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