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LOCKTITE CU 1HOLE 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 31011 – Frequently Asked Questions
1) What wire sizes does the Blackburn 31011 Locktite lug accept?
The Blackburn 31011 is built for conductors in the 2/0 through 4/0 AWG range. If your feeder or ground conductor falls outside that window, you need a different lug in the Locktite line rather than forcing this one.
2) Is the 31011 lug copper-only, or can I land aluminum conductor in it?
Copper only. The 31011 Locktite lug is a copper-bodied CU connector, so it is not rated for aluminum or dual-rated AL/CU service. Landing aluminum in a copper-only lug is a code problem and a corrosion problem, so use an AL9CU dual-rated lug for aluminum feeders.
3) How many bolt holes does the Blackburn 31011 have, and what does that mean for my busbar pattern?
One hole. The 31011 is a single-hole lug, so it lands on a single bolt at the pad or busbar. If your bus or equipment pad is drilled on NEMA two-hole spacing, or your spec calls for two-hole terminations on grounding and bonding connections, this lug will not satisfy it and you want the two-hole version instead.
4) Does the Blackburn 31011 lug carry a UL listing for inspection?
It is listed under UL file E9809. For an inspector on a service or grounding termination, that file reference plus the copper-only, 2/0-4/0 range marking on the body is what gets checked.
5) Is the Blackburn 31011 a compression lug or a mechanical set-screw lug?
Mechanical. The 31011 is a mechanical connector, meaning the conductor is clamped by set screw rather than crimped with a hydraulic or battery tool. That is the practical advantage on service and retrofit work: you can terminate 2/0 through 4/0 with a hex key on the truck instead of carrying a die set.
6) What part number do I give my distributor for a Blackburn single-hole copper lug sized 2/0 to 4/0?
Blackburn 31011. That is the manufacturer part number for the Locktite copper one-hole mechanical lug covering 2/0 through 4/0 AWG, and the connector is made in Mexico.
7) Is the Blackburn 31011 sold individually or in a bag?
Sold each. Order one 31011 per termination, so a three-phase plus neutral landing takes four, and count your grounding conductor terminations separately.
How fast can I get the Blackburn 31011 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 31011 come with a warranty?
Absolutely. The Blackburn 31011 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 31011?
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 31011 from ZenSupply?
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