Color Keyed Copper Compression...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$53.07

Color Keyed Copper Compression Lugs 600 kcmil One-Hole Long-Barrel - Green

(No reviews yet) Write a Review

Model: 54921BE

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

$53.07
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

Color Keyed Copper Compression Lugs 600 kcmil One-Hole Long-Barrel - Green

Professional Copper Compression Connection Solution

Color Keyed copper compression lugs deliver reliable electrical connections for 600 kcmil cable applications. These one-hole, long-barrel lugs feature green color coding for easy identification and are constructed from high-quality copper material. With 35 kV voltage rating and 1/2 inch stud size, these compression lugs provide professional-grade performance for electrical installations requiring secure, long-lasting connections.

Professional Features & Benefits

  • 600 kcmil Cable Capacity: Accommodates large conductor sizes for high-current applications and power distribution systems.
  • 35 kV Voltage Rating: Supports high-voltage applications with reliable insulation performance and electrical safety.
  • Copper Construction: Provides excellent conductivity and corrosion resistance for long-term reliability.
  • Long-Barrel Design: Ensures maximum contact area and secure compression connection for optimal electrical performance.
  • Green Color Coding: Enables quick visual identification and proper phase organization in electrical installations.
  • UL Listed (E9809): Meets rigorous safety standards for professional electrical applications and code compliance.
  • 1/2 Inch Stud Size: Compatible with standard hardware for versatile mounting and connection options.

Technical Specifications

  • Brand Label: Color Keyed / Blackburn
  • Cable Size: 600 kcmil
  • Country Of Origin: Mexico (MX)
  • Department: Electrical
  • Effective Date: 19941021
  • Idea Granular Category Code Igcc: 4532 >> Cable or wire lug
  • Insulation Material: None
  • Product Color: Green
  • Product Material: Copper
  • Product Type: Long Barrel
  • Standards: UL E9809
  • Stud Size: 1/2 in
  • Sub Brand Label: Color Keyed
  • Voltage Rating: 35 kV

Professional Applications

  • High-Voltage Power Distribution Systems
  • Industrial Electrical Installations
  • Commercial Power Infrastructure
  • Utility Substation Connections
  • Heavy-Duty Electrical Equipment
  • Large Motor and Generator Connections
  • Professional Electrical Contracting

Why Choose Color Keyed Quality?

Color Keyed compression lugs combine reliable copper construction with professional UL listing (E9809) for dependable electrical connections. The 35 kV voltage rating and long-barrel design ensure lasting performance in demanding electrical applications, while the green color coding system supports proper installation practices and maintenance efficiency.

Manufacturer Resources

Product Specs

Brand Label:
Color Keyed / Blackburn
Cable Size:
600 kcmil
Country Of Origin:
Mexico (MX)
Department:
Electrical
Effective Date:
19941021
Idea Granular Category Code Igcc:
4532 >> Cable or wire lug
Product Color:
Green
Product Material:
Copper
Product Type:
Long Barrel
Standards:
UL E9809
Stud Size:
1/2 in
Sub Brand Label:
Color Keyed
Voltage Rating:
35 kV

Color-Keyed 54921BE – Frequently Asked Questions

1) What cable size does the Color Keyed 54921BE green compression lug take?
It is sized for 600 kcmil copper conductor, one conductor per lug. Catalog number 54921BE. The green color code is the die index for that conductor size, so the crimp die you pull has to match the green marking on the barrel, not just the cable size.
2) Can I use this copper lug on 600 kcmil aluminum cable?
No. It is a copper-bodied lug specified for copper conductor. Aluminum cable needs an aluminum or AL9CU dual-rated barrel with the inhibitor compound, otherwise you are putting dissimilar metals in a compression joint.
3) What voltage can these 600 kcmil compression lugs be used at?
They carry a 35 kV rating, which covers medium-voltage work: substation terminations, utility feeders, and large motor or generator leads as well as ordinary 600 V distribution.
4) Does this lug come insulated or with a boot?
Bare copper, no insulation on the barrel or tongue. At 35 kV you are supplying the termination insulation yourself, whether that is tape, a cold-shrink kit, or heat shrink sized over the barrel.
5) Why choose a long-barrel lug over a standard barrel for 600 kcmil?
The long barrel accepts more crimps over a greater contact length, which spreads the mechanical load and lowers resistance across the joint. That is what you want on a high-current feeder or a cable that will see vibration or thermal cycling. A standard barrel takes fewer crimps and is fine for lighter duty, but it is not the same joint.
6) Does the green on this lug mean it is a ground connector?
No. Green here is the compression die index for the 600 kcmil copper barrel, not a phase or grounding designation. It tells the installer which color-keyed die and crimp set to use. Don't read it as green-wire-only; the lug can terminate a phase conductor just as well.
7) Do I need a special crimp tool for a 600 kcmil long-barrel lug?
Yes. A 600 kcmil copper barrel is well past hand-tool range: you need a hydraulic compression tool with the die matched to the lug's green color key, and multiple crimps along the long barrel. No set screws here, it is a compression-only termination.
8) Is Color Keyed the same as Blackburn when I am matching what is already on the gear?
Yes. The line is labeled Color Keyed / Blackburn, with Color Keyed as the sub-brand, so a Blackburn-specified lug on a drawing and a Color Keyed lug of the same catalog number are the same product family. Handy when you are standardizing terminations across a facility that already has Blackburn connectors in the switchgear.
9) Is mounting hardware included with the 54921BE lug?
The lug is the copper terminal only, drilled for a 1/2 inch stud. The bolt, nut, and any flat or Belleville washers come from the gear or are ordered separately, and torque is set by the equipment manufacturer's terminal spec.
How fast can I get the Color-Keyed 54921BE 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 Color-Keyed 54921BE come with a warranty?
Absolutely. The Color-Keyed 54921BE 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 Color-Keyed 54921BE?
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 Color-Keyed 54921BE 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.