Blackburn Lay-In Grounding Lug...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$79.15
$15.86

Blackburn Lay-In Grounding Lug No6STR - 250MCM Aluminum Conductor

(No reviews yet) Write a Review

Model: LL2506
Selected Model is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$79.15
$15.86
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks

Blackburn Lay-In Grounding Lug No6STR - 250MCM Aluminum Conductor

Professional mechanical grounding solution for reliable electrical connections

The Blackburn Lay-In Grounding Lug delivers dependable mechanical grounding performance for aluminum conductors ranging from No6STR to 250MCM. This professional-grade wire termination device provides secure electrical connections in grounding applications, featuring lay-in design for efficient installation and reliable conductor retention.

Professional Features & Benefits

  • No6STR - 250MCM Range: Accommodates a wide range of aluminum conductor sizes for versatile grounding applications
  • Lay-In Design: Simplifies installation process and ensures proper conductor positioning for reliable connections
  • Aluminum Conductor Compatibility: Specifically engineered for aluminum conductors to prevent galvanic corrosion and ensure long-term performance
  • Mechanical Grounding Type: Provides secure mechanical connection without requiring welding or specialized tools
  • Professional Wire Termination: Engineered for reliable electrical continuity in grounding systems and assemblies
  • Canadian Manufacturing: Built to rigorous quality standards for consistent performance and durability

Technical Specifications

  • Country Of Origin: Canada (CA)
  • Department: Electrical
  • Insulation Material: No
  • Material Of Conductor: Aluminum
  • Product Group: Wire Termination
  • Product Subgroup: Lugs
  • Product Type: Mechanical Grounding
  • Selling Unit Of Measure: each
  • Type2: Grounding devices or assemblies

Professional Applications

  • Electrical Panel Grounding Systems
  • Commercial Building Grounding Networks
  • Industrial Equipment Grounding
  • Utility Infrastructure Grounding
  • Telecommunications Equipment Grounding
  • Power Distribution Grounding Applications
  • Emergency System Grounding Connections

Why Choose Blackburn Quality?

Blackburn grounding lugs deliver proven reliability in professional electrical applications. Canadian manufacturing ensures consistent quality and performance standards, while the mechanical grounding design provides dependable electrical continuity for critical grounding systems and assemblies.

Manufacturer Resources

Product Specs

Country Of Origin:
Canada (CA)
Insulation Material:
No
Material Of Conductor:
Aluminum
Product Group:
Wire Termination
Product Type:
Mechanical Grounding
Selling Unit Of Measure:
each
Type2:
Grounding devices or assemblies
Department:
Electrical
Product Subgroup:
Lugs

Blackburn LL2506 – Frequently Asked Questions

1) What wire sizes does the Blackburn LL2506 lay-in grounding lug accept?
The LL2506 lay-in lug takes aluminum conductors from No. 6 stranded up to 250 MCM. That one lug covers most grounding electrode and equipment grounding conductor sizes you'd run in a commercial panel, so you aren't stocking a separate lug for every gauge.
2) Can I use this Blackburn lug on copper ground wire, or is it aluminum only?
The LL2506 is specified for aluminum conductors. If your ground conductor is copper, or if you have a mix, pick a lug rated AL/CU dual-rated instead. Putting bare aluminum-only hardware on copper (or the reverse) is how you end up with a dissimilar-metal connection that corrodes and loses continuity.
3) What is a lay-in grounding lug and why use one instead of a compression lug?
A lay-in lug lets you drop the conductor into an open channel and tighten a setscrew, so the wire doesn't have to be cut and fed through a barrel. That matters on a continuous grounding run you don't want to break, and it needs no crimp die or hydraulic tool. A compression lug gives you a permanent crimped termination, but you have to cut the conductor and own the tooling. The LL2506 is the mechanical type.
4) Does the Blackburn LL2506 come with a mounting screw or do I need to supply hardware?
Plan on supplying the mounting hardware. The LL2506 is sold as a bare, uninsulated lug (no insulation material) in single-piece quantity, so you'll want to confirm your panel or enclosure already has the tapped hole or ground-bar screw you intend to land it on.
5) Is this lug suitable for grounding electrical panels and service equipment in a commercial building?
That's the intended use. Blackburn lists it for electrical panel grounding, commercial building grounding networks, industrial equipment, power distribution, telecom equipment and utility infrastructure grounding. For an MRO or facilities buyer standardizing ground terminations across a site, the No. 6 STR to 250 MCM range means one part number covers most of those openings.
6) How do I order the Blackburn lay-in lug, and what is the part number?
Order by Blackburn part number LL2506, sold individually. There are no finish or size options to specify on it, just the one configuration covering the No. 6 stranded through 250 MCM aluminum range.
7) Where is the Blackburn LL2506 grounding lug made?
Canada. That's worth knowing if you're bidding public or institutional work with country-of-origin documentation requirements on electrical material.
How fast can I get the Blackburn LL2506 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 LL2506 come with a warranty?
Absolutely. The Blackburn LL2506 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 LL2506?
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 LL2506 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.