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Manufacturer Resources
Product Specs
- Application:
- Use for connection of ground wire to grounding bus
- Certifications:
- UL Listed
- Product Category:
- Grounding accessories
- Product Height:
- .41 in
- Product Length Depth:
- 1.6875 in
- Product Weight:
- .03 lb
- Product Width:
- .40625 in
- Special Features:
- Silicon bronze hardware additional sizes available
- Department:
- Electrical
- Product Model:
- Compression connector lug
- Product Material:
- Copper alloy
B-LINE SB47901 – Frequently Asked Questions
1) What is the B-Line SB47901 grounding lug used for?
The B-Line SB47901 is a compression connector lug for terminating a ground wire onto a grounding bus bar. It is the wire-to-bus connection point, not a bonding jumper or a bus bar itself. Copper alloy body with silicon bronze hardware.
2) Is this a compression lug or a mechanical set-screw lug?
Compression. The SB47901 is a compression connector lug, so the conductor barrel is crimped with a die tool rather than tightened down with a set screw. If your crew is not carrying a compression crimper on the job, a mechanical lay-in or set-screw ground lug is the easier call.
3) Does the B-Line grounding lug come in other sizes for larger ground conductors?
Additional sizes are made in this line, so if your ground conductor is larger or smaller than what SB47901 accepts, there is another lug in the same B-Line compression series to match. Order by the model number that matches your conductor size.
4) What part number do I order for this B-Line Eaton grounding lug?
Order it as B-Line (Eaton) SB47901. That is the single model on the item, so there is no finish or size choice to specify.
5) Why does the SB47901 use silicon bronze hardware instead of steel?
Silicon bronze bolts and nuts are used on grounding connections because they resist corrosion and stay galvanically compatible with the copper alloy body of the lug. Steel hardware against copper at a ground connection is where you get corrosion and a rising resistance over time, which is the failure everyone wants to avoid on a ground path.
How fast can I get the B-LINE SB47901 delivered?
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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 B-LINE SB47901 come with a warranty?
Absolutely. The B-LINE SB47901 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 B-LINE SB47901?
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