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Manufacturer Resources
Product Specs
- Cable Size:
- 4 AWG
- Country Of Origin:
- Mexico (MX)
- Insulation Material:
- N
- Product Group:
- Wire Termination
- Product Type:
- Lug
- Selling Unit Of Measure:
- each
- Type2:
- Cable or wire lug
- Department:
- Electrical
- Product Subgroup:
- Lugs
- Installation Category:
- Screw
- Product Material:
- Copper
Blackburn L70BP – Frequently Asked Questions
1) What wire sizes does the Blackburn L70BP lug accept?
The L70BP is built for a single conductor in the range 4 AWG stranded down through 14 AWG solid, with 4 AWG being the largest cable it takes. If your conductor is larger than 4 AWG, this is the wrong lug and you need to step up to a larger terminal.
2) Is the Blackburn L70BP a one-hole or two-hole lug, and how many conductors does it take?
One hole, one conductor. It is a single barrel terminal lug with a single mounting hole in the tongue, so it lands one wire per lug on a flat pad or bus. For a two-hole NEMA pad you need a two-hole tongue lug instead.
3) Is the Blackburn L70BP copper or aluminum, and can I use it on an aluminum conductor?
The L70BP is a copper body lug. Use it on copper conductors. For aluminum or a dual rated job you want a lug marked AL9CU or aluminum bodied, not this one.
4) How is the wire secured in the Blackburn L70BP terminal lug?
It is a mechanical screw type connection, so the conductor is clamped by a set screw rather than crimped. No crimp tool or die set is needed, just a hex key or driver for the screw and a wrench for the mounting bolt.
5) Does the Blackburn L70BP come insulated, or do I need to cover it after landing the wire?
It ships bare, with no insulation on the barrel. If the installation needs the termination covered, plan on heat shrink, a boot, or an insulating cover as a separate item.
6) Is the L70BP sold individually or in a package of several lugs?
Pricing and packaging are per piece, sold each. If you are terminating three phases and a neutral in a panel, order four.
7) What is the exact manufacturer part number and origin for the Blackburn 4 AWG copper terminal lug?
Manufacturer part number L70BP from Blackburn, manufactured in Mexico. That MPN is what to reference when matching an existing termination in a panel or gear so the whole job stays on one lug type.
How fast can I get the Blackburn L70BP 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 L70BP come with a warranty?
Absolutely. The Blackburn L70BP 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 L70BP?
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 L70BP from ZenSupply?
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and
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every order.
Our team is always ready to help you choose the right product for your project.