Blackburn ATL300-12 300 AL TP ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$146.00
$130.54

Blackburn ATL300-12 300 AL TP COMP LUG 1HL 1/2IN BLU

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Model: ATL300-12
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$146.00
$130.54
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300 AL TP COMP LUG 1HL 1/2IN BLU

Manufacturer Resources

Product Specs

Country Of Origin:
Mexico (MX)
Product Group:
Wire Termination
Product Type:
Aluminum One-Hole Lug
Selling Unit Of Measure:
each
Standards:
UL E9809
Stud Size:
1/2 in
Sub Brand Label:
Blackburn
Type2:
Cable or wire lug
Voltage Rating:
35 kV
Department:
Electrical
Product Subgroup:
Lugs
Product Color:
Blue
Product Material:
Aluminum

Blackburn ATL300-12 – Frequently Asked Questions

1) What wire size does the Blackburn ATL300-12 compression lug take?
The ATL300-12 is sized for 300 kcmil conductor, which is what the 300 in the part number designates. It's a one-hole aluminum compression lug, so the barrel is crimped onto the conductor rather than set-screwed, and the die/color code for this size is blue. Wrong conductor size means a crimp that won't hold, so match the 300 kcmil call-out and the blue code before you crimp.
2) Can I use this aluminum lug on copper conductor, or is it aluminum only?
The ATL300-12 body is aluminum and it is rated for both aluminum and copper conductor, which is what the TP (tin-plated, dual rated) designation in the description covers. Tin plating on the aluminum barrel is what makes the copper connection acceptable without a galvanic problem at the crimp.
3) What voltage is the Blackburn ATL300-12 lug rated for?
35 kV. That puts it in medium-voltage territory, so it's usable on 15 kV and 25 kV class terminations as well as 600 V work. The rating covers the lug itself, not the insulation system around it, so your splice or termination kit still has to carry the class rating for the circuit.
4) Do I need a crimp tool for this lug, or can I tighten it with a set screw?
This is a compression lug, not a mechanical set-screw connector, so it has to be crimped with a hydraulic or battery crimper and the die matching the blue 300 kcmil code. If you want a connection you can make with a hex key and no tooling, you need a mechanical set-screw lug instead.
5) Does the ATL300-12 come as a single lug or in a bag of multiples?
Sold each. Order one per conductor termination, so a three-phase-plus-neutral feeder pull needs four, plus whatever you want on hand for a bad crimp.
6) What is the exact part number and origin for the Blackburn 300 kcmil one-hole lug?
Blackburn ATL300-12, made in Mexico. Distributors cross-referencing spec packages should quote it as ATL300-12: the ATL prefix is the aluminum tin-plated compression body, 300 the kcmil size, and -12 the 1/2 inch stud hole.
How fast can I get the Blackburn ATL300-12 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 ATL300-12 come with a warranty?
Absolutely. The Blackburn ATL300-12 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 ATL300-12?
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 ATL300-12 from ZenSupply?
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