Color Keyed Copper Compression...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$8.80
Color-Keyed One-Hole Compression Lugs #14-10 AWG – Standard Barrel Copper Lugs

Color Keyed Copper Compression Lugs 14-10 AWG One-Hole Standard Barrel 1/4 in Stud

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Model: 54101

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

$8.80
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Color Keyed Copper Compression Lugs 14-10 AWG One-Hole Standard Barrel

Professional electrical connections with color-coded identification

Color Keyed copper compression lugs deliver reliable electrical connections for 14-10 AWG cable applications. These standard barrel compression lugs feature copper construction with color-coded identification for easy wire size recognition and professional installation. The one-hole design accommodates 1/4 inch stud connections with 35 kV voltage rating for demanding electrical applications.

Professional Features & Benefits

  • 14-10 AWG Cable Compatibility: Accommodates common wire sizes for versatile residential and commercial electrical connections
  • Copper Construction: Provides excellent conductivity and corrosion resistance for long-term reliability
  • Color-Coded Design: Enables quick wire size identification and reduces installation errors
  • Standard Barrel Configuration: Ensures consistent compression and secure mechanical connection
  • 35 kV Voltage Rating: Handles high-voltage applications with professional-grade electrical performance
  • UL Listed: Meets UL E9809 standards for safety and performance compliance
  • 1/4 inch Stud Size: Compatible with standard electrical hardware and connection points

Technical Specifications

  • Brand Label: Color Keyed / Blackburn
  • Cable Size: 14-10 AWG
  • Country Of Origin: Mexico (MX)
  • Department: Electrical
  • Effective Date: 20050412
  • Idea Granular Category Code Igcc: 4532 >> Cable or wire lug
  • Insulation Material: None
  • Product Material: Copper
  • Product Type: Standard Barrel
  • Standards: UL E9809
  • Stud Size: 1/4 in
  • Sub Brand Label: Color Keyed
  • Voltage Rating: 35 kV

Professional Applications

  • Residential electrical panel connections
  • Commercial building electrical systems
  • Industrial control panel wiring
  • Electrical equipment grounding
  • Motor control center connections
  • Distribution panel applications
  • Electrical maintenance and repair

Why Choose Color Keyed Quality?

Color Keyed compression lugs provide professional-grade electrical connections with UL E9809 listing for safety compliance. The copper construction and color-coded identification system ensure reliable performance and simplified installation for electrical professionals and contractors.

Manufacturer Resources

Product Specs

Brand Label:
Color Keyed / Blackburn
Cable Size:
14-10 AWG
Department:
Electrical
Effective Date:
20050412
Idea Granular Category Code Igcc:
4532 >> Cable or wire lug
Product Material:
Copper
Product Type:
Standard Barrel
Standards:
UL E9809
Stud Size:
1/4 in
Sub Brand Label:
Color Keyed
Voltage Rating:
35 kV

Color-Keyed 54101 – Frequently Asked Questions

1) What wire sizes do these Color Keyed one-hole copper compression lugs take?
The Color Keyed standard barrel compression lug is sized for 14-10 AWG copper conductor. One barrel covers that range, so a crew pulling 14, 12, and 10 AWG on the same job can standardize on the single part number 54101 rather than stocking three. Outside 14-10 AWG you need a different barrel size.
2) Are these Blackburn Color Keyed lugs UL listed?
Yes, they are UL listed under file E9809. That is the detail an inspector or an institutional spec reviewer asks for on a panel or MCC termination, so note the file number on your submittal.
3) Do these need to be crimped, or can they be set with a set screw?
These are compression lugs, not mechanical set screw lugs. The barrel has to be crimped with the proper die for the color code and wire range, which is the whole point of the Color Keyed system: the color on the lug tells you which die to pick, so you get a repeatable crimp instead of guessing. If you want a connector that can be installed with a hex key and no tooling, you need a mechanical lug instead.
4) Is copper the right lug for aluminum conductor?
No. This lug is copper and is intended for copper conductor. Landing aluminum wire in a copper-only barrel is the wrong connector; for aluminum or dual-rated runs look for a connector marked AL9CU or AL/CU for the conductor you are terminating.
5) Can I use these copper lugs on 600V branch circuits as well as medium voltage?
The lug carries a 35 kV voltage rating, so standard 600V panel, feeder, and control wiring is well inside its range. The rating is a ceiling, not a requirement, which is why the same connector shows up on residential panel landings and on medium voltage terminations.
6) Are these compression lugs insulated, or do I need to sleeve them after crimping?
They ship bare, with no insulation on the barrel or tongue. If the installation needs the barrel covered, plan on heat shrink or tape as a separate step. Bare copper is usually what you want anyway where the lug lands on a ground bar or in an enclosure with adequate clearance.
7) How long is the lug body on the 14-10 AWG one-hole version?
Overall lug length is 1.23 inches on the 1/4 inch stud version, part 54101. That matters in a crowded gutter or a shallow enclosure where the tongue and barrel have to clear adjacent terminations and the cover.
8) Is this the same thing as a Blackburn lug?
Yes. Color Keyed is the sub brand and the product is labeled Color Keyed / Blackburn, so a spec or a submittal calling out either name points at the same connector family. Order by the part number, 54101, for the 14-10 AWG one-hole 1/4 inch stud version.
How fast can I get the Color-Keyed 54101 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 54101 come with a warranty?
Absolutely. The Color-Keyed 54101 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 54101?
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 54101 from ZenSupply?
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