You may also like
-14 COMPR TERMINAL
Manufacturer Resources
Product Specs
- Cable Size:
- 4 AWG
- Country Of Origin:
- Mexico (MX)
- Product Group:
- Components & Hardware
- Product Type:
- Standard Barrel
- Selling Unit Of Measure:
- each
- Standards:
- UL E9809
- Stud Size:
- 1/4 in
- Sub Brand Label:
- Blackburn
- Type2:
- Cable or wire lug
- Department:
- Electrical
- Product Subgroup:
- Miscellaneous
- Product Color:
- Grey
- Product Material:
- Copper
Blackburn CTL414 – Frequently Asked Questions
1) What wire size does the Blackburn CTL414 compression terminal take?
The CTL414 is a one hole compression lug sized for 4 AWG conductor. It is a single conductor barrel, so one 4 AWG cable goes in the barrel and gets crimped. If your feeder is a different gauge, you need the matching CTL part for that size rather than forcing this barrel.
2) Is the Blackburn CTL414 UL listed for inspection sign-off?
It carries UL file E9809, which is what an inspector or an institutional spec reviewer will look for on a terminal connector. That listing applies to the compression lug as installed with the proper die and tool for the size.
3) Is the CTL414 a crimp lug or a mechanical set screw lug?
Compression, not mechanical. The 4 AWG conductor is crimped into the barrel with a hydraulic or battery crimper and the correct die, which means no torque check and no retightening later. If you want a connection you can install with a hex key and re-torque in the field, choose a mechanical set screw lug in 4 AWG instead.
4) Do Blackburn CTL414 terminals come in bags or individually?
Sold each, so you order the exact count you need for the job rather than a fixed bag quantity. Handy when you only need to terminate a few 4 AWG ground or feeder ends.
5) What color is the die code marking on the CTL414 lug?
Grey. Blackburn colour-codes compression connectors by die so a crew can confirm at a glance that the right barrel went with the right crimp die on a 4 AWG termination. It is made in Mexico.
How fast can I get the Blackburn CTL414 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 CTL414 come with a warranty?
Absolutely. The Blackburn CTL414 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 CTL414?
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 CTL414 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.