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Manufacturer Resources
Product Specs
- Cable Size:
- 750 kcmil
- Country Of Origin:
- Mexico (MX)
- Product Group:
- Wire Termination
- Product Type:
- Long Barrel
- Selling Unit Of Measure:
- each
- Standards:
- UL E9809
- Stud Size:
- 1/2 in
- Sub Brand Label:
- Blackburn
- Type2:
- Cable or wire lug
- Department:
- Electrical
- Product Subgroup:
- Lugs
- Product Color:
- Black
- Product Material:
- Copper
Blackburn LCN75 – Frequently Asked Questions
1) What cable size does the Blackburn LCN75 lug accept?
The LCN75 is sized for 750 kcmil conductor. It's a one-size compression lug, so it won't grip a smaller conductor correctly; step down to the matching Blackburn LCN part for the actual cable you're terminating.
2) Will the Blackburn LCN75 bolt to a 1/2 inch stud on my switchgear pad?
Yes. The LCN75 tongue is punched for 1/2 inch stud or bolt hardware, and it's a two-hole tongue, so the pad or bus must have two 1/2 inch holes on matching spacing. On a single-stud landing you need a one-hole lug instead.
3) Is the LCN75 copper only, or can I use it on aluminum conductor?
It's a copper lug for copper conductor. Terminating aluminum cable in a copper-only barrel is the wrong application; use an AL9CU dual-rated or aluminum-bodied compression lug for that run.
4) What does the long barrel on the LCN75 do for me?
The long barrel takes more crimps than a short-barrel lug of the same size, which spreads the mechanical load and pull-out resistance over a longer length of the 750 kcmil conductor. It's what you want on feeders and service entrance terminations where vibration or cable weight is a factor. It also means you need enough straight cable length behind the landing to seat the full barrel.
5) Is the Blackburn LCN75 UL listed?
Yes, it carries UL file E9809.
6) Is the Blackburn LCN75 a mechanical set-screw lug or a crimp lug?
It's a compression (crimp) lug, so it needs a hydraulic or battery crimp tool with the correct die for a 750 kcmil copper barrel. If you don't have a tool that size on the truck, a mechanical set-screw lug rated for 750 kcmil is the alternative.
7) Does the LCN75 come as a single lug or in a bag of multiples?
It's sold each, so a three-phase plus neutral termination means ordering four. The finish is black, which is the plated compression body, not a color option.
How fast can I get the Blackburn LCN75 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 LCN75 come with a warranty?
Absolutely. The Blackburn LCN75 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 LCN75?
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 LCN75 from ZenSupply?
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and
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every order.
Our team is always ready to help you choose the right product for your project.