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Manufacturer Resources
Product Specs
- Country Of Origin:
- Mexico (MX)
- Product Group:
- Wire Termination
- Product Type:
- Standard Barrel
- Selling Unit Of Measure:
- each
- Standards:
- UL E9809
- Stud Size:
- 5/16 in
- Sub Brand Label:
- Blackburn
- Type2:
- Cable or wire lug
- Voltage Rating:
- 35 kV
- Department:
- Electrical
- Product Subgroup:
- Lugs
- Product Color:
- Green
- Product Material:
- Copper
Blackburn CTL1-2516 – Frequently Asked Questions
1) What stud size do the mounting holes on the Blackburn CTL1-2516 lug take?
The CTL1-2516 is drilled for 5/16 inch studs. It is a two-hole pad, so you need two 5/16 inch studs or bolts on the equipment pad at the matching hole spacing before it will land flat.
2) Is the Blackburn CTL1-2516 lug copper or aluminum?
Copper. That matters where a spec calls for a copper-only termination on copper conductor, or where dissimilar-metal contact is a concern on the pad. It is a compression-type barrel lug with a short barrel.
3) What voltage is the Blackburn CTL1-2516 two-hole lug rated for?
35 kV. That puts it in medium-voltage service, so it is suitable for shielded MV cable terminations as well as any lower-voltage work on the same pad.
4) Why is this Blackburn lug green, and does the color mean anything?
The CTL1-2516 is green, which on a compression lug is the die-color index marking used to identify the correct crimp die for the barrel. Match the tool die to that color code when you crimp.
5) Why choose a two-hole lug over a single-hole lug on a ground bar or equipment pad?
A two-hole pad like the CTL1-2516 keeps the conductor from rotating on the stud under fault current or vibration, which is why many utility, switchgear and grounding specs require it. A one-hole lug is fine for light branch terminations but will spin if the bolt loosens. Check that your pad is drilled for two 5/16 inch studs before committing to this one.
6) Does the CTL1-2516 come as a single lug or in a bag?
It is sold each, so one lug per unit. A two-hole termination on a single conductor still only needs one lug, but count one per cable end when you order for a panel or transformer landing.
7) What part number should I put on a submittal for this Blackburn lug?
Order it as Blackburn CTL1-2516. That is the manufacturer part number for the copper two-hole short-barrel lug with 5/16 inch bolt holes.
8) Where is the Blackburn CTL1-2516 lug made?
Mexico. That is the stated country of origin, which is what procurement teams with domestic-content or trade-compliance reporting usually need on file.
How fast can I get the Blackburn CTL1-2516 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 CTL1-2516 come with a warranty?
Absolutely. The Blackburn CTL1-2516 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 CTL1-2516?
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
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