You may also like
AL 2 HOLE NEMA LUG DIE 350
Manufacturer Resources
Product Specs
- Connection Type:
- Compression
- Country Of Origin:
- United States (US)
- Product Group:
- Wire & Cable Management
- Product Type:
- Compression Lug Two Hole
- Selling Unit Of Measure:
- each
- Type2:
- Wire connectors
- Wire Size:
- 350 kcmil
- Department:
- Electrical
- Product Subgroup:
- Connectors
- Product Size:
- 6-1/4 inch X 1-1/4 inch wide
Blackburn SAK 350 N – Frequently Asked Questions
1) What wire size does the Blackburn SAK 350 N lug accept?
The SAK 350 N is sized for 350 kcmil conductor. It is a one-size compression barrel, so it is not a range-taking lug, the conductor has to be 350 kcmil to get a proper crimp.
2) Is this a compression lug or a mechanical set screw lug?
Compression. The SAK 350 N barrel is crimped onto the conductor with a hydraulic or battery tool and the matching die, so there is no set screw to torque and no re-torque check later. If you want a connection you can install with a hex key and re-terminate in the field, you need a mechanical set screw lug instead.
3) Will the two-hole pad on this Blackburn lug bolt to a standard NEMA bus pad?
Yes. It is a two-hole NEMA pad lug, so the bolt holes follow NEMA spacing for double-bolt termination to panelboard, switchgear, and transformer pads. Two-hole is what you want on a 350 kcmil feeder because it resists the conductor twisting the lug on the pad under fault current. Overall the lug measures 6-1/4 inches by 1-1/4 inches wide, so check pad clearance in tight gutters.
4) What die do I crimp this lug with?
It takes the 350 die. The die code is part of the part identity here, so use the 350 die index in your hydraulic or battery crimper and make the number of crimps marked on the barrel. Crimping with an undersized or oversized die is the most common cause of a failed compression termination.
5) Can I use this aluminum lug on copper conductor?
The SAK 350 N is an aluminum-body compression lug. Aluminum-bodied Blackburn compression lugs in this family are dual rated for aluminum or copper conductor when marked AL9CU, so check the barrel marking on the part in hand before terminating copper. If it is not marked for copper, use a copper compression lug for copper cable.
6) Is this Blackburn lug made in the USA for a Buy American job?
Country of origin on the SAK 350 N is the United States, which is what a federal, state, or institutional spec with domestic content language is usually looking for on connectors.
7) How much room do I need in the gutter for this 350 kcmil two-hole lug?
Allow for a lug 6-1/4 inches long by 1-1/4 inches wide, plus the bending radius of 350 kcmil cable behind it. In a shallow panel gutter that overall length is often the deciding factor, so measure from the pad face to the enclosure wall before you commit to a two-hole pad lug.
8) How is the SAK 350 N sold, individually or in packs?
Sold each. Order one per conductor termination, so a 350 kcmil three-phase feeder with a neutral takes four, plus whatever you need for the ground and for both ends of the run.
How fast can I get the Blackburn SAK 350 N 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 SAK 350 N come with a warranty?
Absolutely. The Blackburn SAK 350 N 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 SAK 350 N?
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 SAK 350 N 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.