You may also like
LCKTITE CU 1HL 90D UPRT LUG 2/0-4/0
Manufacturer Resources
Product Specs
- Country Of Origin:
- Mexico (MX)
- Product Group:
- Wire & Cable Management
- Product Type:
- Locktite Connectors
- Selling Unit Of Measure:
- each
- Standards:
- UL E9809
- Type2:
- Mechanical connectors
- Department:
- Electrical
- Product Subgroup:
- Connectors
- Product Material:
- Copper
Blackburn 31011UAL – Frequently Asked Questions
1) What wire sizes does the Blackburn 31011UAL lug accept?
The 31011UAL is rated for 2/0 through 4/0 conductor, so it covers the common 2/0, 3/0 and 4/0 service and feeder sizes in one part. If your conductor is smaller than 2/0 or larger than 4/0, you need a different lug in the Locktite line.
2) Is the Blackburn 31011UAL a copper lug or aluminum?
Copper body. That makes it the right choice where the spec calls for a copper connector on copper conductor, and it is a mechanical (set screw) connector rather than a compression lug, so no crimp tool or die set is needed to terminate it.
3) What does the 90 degree upright configuration on the 31011UAL mean for my panel or gear connection?
The barrel sits at 90 degrees to the mounting pad, upright, so the conductor enters vertically while the tongue bolts flat to a bus or ground bar. That is the arrangement you want when cable runs up or down the wall behind the enclosure and you do not want to bend 4/0 through a tight radius to reach a straight lug. It is a single hole tongue, so one bolt per lug.
4) Can I use the 31011UAL as a grounding lug on a ground bar?
Yes, within its range. It is a one hole copper mechanical lug for 2/0 to 4/0, UL listed under E9809, which is the usual arrangement for landing a 2/0 or 4/0 grounding electrode conductor on a bar or enclosure pad. Torque the set screw to the value marked on the connector.
5) Do I need a crimp tool for the Blackburn 31011UAL?
No. It's a mechanical set screw connector, so a hex key or driver and a torque wrench is all that's required, which is why crews carry these for service changes and field terminations where hauling a hydraulic crimper and 4/0 dies is not practical.
6) Is the Blackburn 31011UAL sold individually or in a bag of multiples?
Sold each, so you order exactly the count you need, one per conductor termination. Mounting bolts and washers to attach the tongue to the bus are not part of the lug.
7) Where is the Blackburn 31011UAL lug made?
Manufactured in Mexico. Relevant if you are working a job with country of origin documentation requirements on submittals.
How fast can I get the Blackburn 31011UAL 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 31011UAL come with a warranty?
Absolutely. The Blackburn 31011UAL 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 31011UAL?
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 31011UAL 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.