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Manufacturer Resources
Product Specs
- Country Of Origin:
- Mexico (MX)
- Number Of Conductors:
- 1
- Product Group:
- Wire & Cable Management
- Product Type:
- Type L Copper Single Conductor
- Selling Unit Of Measure:
- each
- Type2:
- Wire connectors
- Wire Size:
- 14-4 AWG
- Department:
- Electrical
- Product Subgroup:
- Connectors
- Installation Category:
- Screw
- Product Material:
- Copper
Blackburn L70-B2-5 – Frequently Asked Questions
1) What wire sizes does the Blackburn L70-B2-5 terminal lug accept?
The L70-B2-5 copper terminal lug takes conductors from 14 AWG up to 4 AWG. It is a single-conductor lug, so one wire per lug, and the range covers both solid and stranded copper in that span.
2) Can I land two wires in one Blackburn L70-B2-5 lug?
No. The L70-B2-5 is rated for one conductor only. If you need to terminate two wires, use a two-conductor lug or a separate lug per wire on the pad.
3) Is the Blackburn L70-B2-5 lug copper or aluminum?
Solid copper body. That makes it a copper-only termination, so run it with copper conductors rather than aluminum, which needs an AL9CU dual-rated connector.
4) How does the L70-B2-5 terminal lug attach to the conductor and to the equipment?
It is a screw-type termination, so the conductor is clamped under a setscrew rather than crimped. No crimp tool or die set is needed, just a driver and a torque check.
5) What is a Type L copper terminal lug used for on a panel or ground bar?
A Type L copper single-conductor lug terminates one copper wire onto a bolted pad, bus, or enclosure, using a setscrew to grip the conductor. The Blackburn L70-B2-5 covers 14 AWG through 4 AWG, which is the usual range for branch circuit conductors and equipment grounding conductors in commercial panelboards and MRO repairs.
6) Is the Blackburn L70-B2-5 sold individually or in a bag?
It is sold each, so quantity one is a single lug. Order one per conductor you are landing.
7) Where is the Blackburn L70-B2-5 lug made?
Manufactured in Mexico. That matters on jobs with country-of-origin reporting requirements on submittals.
How fast can I get the Blackburn L70-B2-5 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 L70-B2-5 come with a warranty?
Absolutely. The Blackburn L70-B2-5 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 L70-B2-5?
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 L70-B2-5 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.