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Manufacturer Resources
Product Specs
- Country Of Origin:
- Mexico (MX)
- Outside Diameter:
- 13/32 in
- Product Group:
- Wire & Cable Management
- Product Type:
- Dual-Rated
- Selling Unit Of Measure:
- each
- Standards:
- UL E9809
- Surface Finishing:
- Tin-Plated
- Type2:
- Mechanical connectors
- Department:
- Electrical
- Product Subgroup:
- Connectors
- Product Material:
- Aluminum
Blackburn ASL75-22 – Frequently Asked Questions
1) What wire sizes does the Blackburn ASL75-22 lug accept?
The Blackburn ASL75-22 is built for conductors from 1/0 stranded up to 750 kcmil, and it takes two conductors, one per barrel. That range covers most service entrance and feeder work on the secondary side. It is a mechanical set screw connector, not a compression lug, so no crimp tool is needed.
2) Can I land copper conductors in the Blackburn ASL75-22, or is it aluminum only?
It is dual rated, so both copper and aluminum conductors can be landed in it. The body is aluminum with a tin plating, which is what makes the copper connection acceptable and keeps the aluminum from oxidizing at the contact surface. Standard practice still applies on the aluminum side: wire brush the strands and use an approved joint compound.
3) How does the ASL75-22 mount to a ground bus or panel pad?
Two-hole mount. The ASL75-22 bolts down through two holes rather than one, which keeps the lug from rotating under torque or fault current, and the mounting holes take hardware up to 13/32 inch, so a 3/8 inch bolt passes through. Two-hole is what most utility and switchgear specs call for on large feeder terminations.
4) Should I use a two conductor lug like the ASL75-22 or separate single barrel lugs?
A two barrel lug makes sense where you have to land parallel conductors on one pad and the pad does not have room or drilling for two separate lugs. The ASL75-22 puts both conductors on a single two hole footprint. If each conductor lands on its own pad, or you need to be able to remove one feeder without disturbing the other, a single conductor lug is the better choice.
5) Is this lug sold individually or in a box quantity?
The ASL75-22 sells each, so one lug per unit ordered. If you are landing a three phase plus neutral set, count your terminations, not your runs, since each lug body takes two conductors.
6) Where is the Blackburn ASL75-22 made?
Manufactured in Mexico. That matters on jobs with domestic sourcing language in the spec, so check the contract requirement before you commit the submittal.
How fast can I get the Blackburn ASL75-22 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 ASL75-22 come with a warranty?
Absolutely. The Blackburn ASL75-22 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 ASL75-22?
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
Why buy the Blackburn ASL75-22 from ZenSupply?
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and
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