You may also like
CU TP 2HL LUG LONG BRL 400 1/2B BLU
Manufacturer Resources
Product Specs
- Cable Size:
- 400 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:
- Blue
- Product Material:
- Copper
Blackburn LCN400 – Frequently Asked Questions
1) Can I use the Blackburn LCN400 on aluminum cable?
No. The LCN400 body is copper and it is rated for 400 kcmil copper conductor. For aluminum or dual-rated runs you need an AL9CU-rated compression lug in the matching kcmil size instead.
2) Will the Blackburn LCN400 lug bolt to a 1/2 inch stud on my panel bus?
Yes. The LCN400 has a 1/2 inch stud size at the tongue, so it lands on 1/2 inch bus bolts or studs. It is a two-hole tongue, which spreads the torque and keeps the lug from rotating on the pad, so confirm your bus pad has two 1/2 inch holes on the same centers before you order.
3) What does the blue color code on this Blackburn lug mean when crimping?
Blue is the die color code on the LCN400. Match the blue-coded die set in your hydraulic or battery crimp tool to the color band on the barrel, and crimp the number of times the tool calls for on a long barrel lug.
4) What is the difference between a long barrel lug like the LCN400 and a standard barrel lug?
A long barrel takes more crimps along its length, which gives more contact area and pull-out strength on large conductor. On 400 kcmil that matters, and many utility and service entrance specs call out long barrel specifically. If your spec does not require it and the equipment terminal well is shallow, a standard barrel copper lug of the same 400 kcmil size is the shorter alternative.
5) Is the Blackburn LCN400 sold individually or in a bag?
It is sold each, so quantity ordered equals lugs received. Count two per conductor if you are terminating both ends, and remember heat shrink or tape is a separate line item.
How fast can I get the Blackburn LCN400 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 LCN400 come with a warranty?
Absolutely. The Blackburn LCN400 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 LCN400?
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 LCN400 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.