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Manufacturer Resources
Product Specs
- Cable Size:
- 2/0 AWG
- Country Of Origin:
- Mexico (MX)
- Insulation Material:
- None
- Product Group:
- Wire Termination
- Product Type:
- Long Barrel
- 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:
- Black
- Product Material:
- Copper
Blackburn LCN20 – Frequently Asked Questions
1) What wire size does the Blackburn LCN20 compression lug take?
The LCN20 is sized for 2/0 AWG copper conductor. It is a copper compression lug, so it goes on copper conductors only, not aluminum. One lug per order, sold each.
2) Will the Blackburn LCN20 lug bolt to a 1/2 inch stud on my bus bar?
Yes. The LCN20 has two bolt holes sized for a 1/2 inch stud. Two-hole means it will not rotate on the pad, which is what you want on larger feeders, but your bus or breaker pad has to have the matching two-hole spacing drilled for it.
3) Can I use the LCN20 on aluminum conductor?
No. It's a copper-bodied lug specified for copper cable. Terminating aluminum in it risks a dissimilar-metal connection, so use an aluminum-bodied or dual-rated AL9CU lug for aluminum feeders instead.
4) What voltage is the LCN20 copper lug rated for?
Rated to 35 kV, so it is usable in medium-voltage terminations as well as ordinary 600 V distribution work. It carries a UL file listing under E9809.
5) Does the Blackburn LCN20 lug come insulated?
No. The barrel is bare copper with no insulation or sleeve, finished black. If the termination needs covering you will need to add heat shrink or a separate boot.
6) What does long barrel mean on this lug and when should I use one instead of a standard barrel?
Long barrel means the crimp sleeve is extended so it takes two crimps instead of one, giving more contact area and better pull-out strength on the conductor. The LCN20 is a long barrel two-hole lug for 2/0 AWG copper. Standard short-barrel lugs are fine for general 600 V work; the long barrel is what gets specified where the termination is under mechanical stress or where the medium-voltage spec calls for it.
7) Is the Blackburn LCN20 a compression lug or a mechanical set-screw lug?
It's a compression (crimp) type cable lug, not a set-screw connector, so it needs a hydraulic or battery crimp tool with the correct die for 2/0 copper. If you want a lug you can land with a hex key in the field, you need a mechanical set-screw lug instead.
8) Are bolts and washers included with the LCN20 lug?
No hardware is included. The LCN20 ships as the bare lug alone, one per unit, so order your 1/2 inch bolts, flat and Belleville washers, and nuts separately to match the pad you are landing on.
9) Where is the Blackburn LCN20 lug made?
Manufactured in Mexico. For jobs with domestic-sourcing requirements on the bill of materials, that country of origin is worth confirming against your spec before you commit to the quantity.
How fast can I get the Blackburn LCN20 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 LCN20 come with a warranty?
Absolutely. The Blackburn LCN20 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 LCN20?
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selection,
installation tips, and troubleshooting. Contact Us
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