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Eaton grounding lug, Copper alloy, 2/1 to 4/0 wire size, Silicon bronze hardware included, Mechanical connector lug
Manufacturer Resources
Product Specs
- Certifications:
- UL
- Product Height:
- 3.12 in
- Product Length Depth:
- 1 in
- Product Weight:
- .39 lb
- Product Width:
- .375 in
- Special Features:
- Silicon bronze hardware included
- Department:
- Electrical
- Product Type:
- Mechanical connector lug
- Product Details:
- Mechanical connector lug
- Product Material:
- Copper alloy
- Product Length:
- 1 in
B-LINE SB47805 – Frequently Asked Questions
1) What wire sizes does the B-Line SB47805 grounding lug accept?
The B-Line SB47805 mechanical connector lug is rated for 2/1 through 4/0 conductor. That covers the usual range of grounding electrode conductors and equipment grounding conductors in that band, so if your ground wire is smaller than 2 or larger than 4/0, this is not the right lug.
2) Do I need to buy separate bolts or screws to install this Eaton grounding lug?
No extra fasteners needed. Silicon bronze hardware ships with the SB47805 lug, so the mounting and clamping hardware is in the box. Silicon bronze is used here because it holds up in the same corrosive and outdoor conditions a copper alloy ground lug sees, without the galvanic mismatch you get from plain steel hardware.
3) Is this grounding lug UL listed for an inspected commercial job?
The SB47805 carries a UL certification, which is what an electrical inspector will look for on a grounding connector in a commercial or institutional install. Order it by Eaton B-Line part number SB47805.
4) What material is the B-Line SB47805 ground lug body, and can I use it with copper conductor?
The body is copper alloy, paired with silicon bronze hardware. That pairing is intended for copper conductor. If your feeder or ground run is aluminum, you want a connector rated AL/CU instead, since a copper-only lug on aluminum wire is a galvanic problem waiting to happen.
5) What is the difference between a mechanical connector lug like this and a compression or exothermic ground connection?
The SB47805 is a mechanical connector lug, meaning it clamps the conductor with threaded hardware and needs no crimp tool, no die set and no welding mold. That makes it the practical choice for panel bonding, enclosure grounding and anything you may need to remove or re-terminate later. Compression and exothermic connections are what you use where the connection must be permanent and irreversible, typically direct burial or a ground grid. For accessible above-grade work, mechanical is normally what gets installed.
6) Can I standardize on one ground lug across a building for equipment grounding conductors from 2 to 4/0?
Yes, and that is the practical case for the SB47805. One part number covers 2/1 through 4/0 copper, with the silicon bronze hardware already included, so an MRO storeroom can stock a single lug instead of three. It is a UL certified electrical grounding connector, which keeps the standardization defensible at inspection.
How fast can I get the B-LINE SB47805 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 B-LINE SB47805 come with a warranty?
Absolutely. The B-LINE SB47805 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 SB47805?
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