Vertex Heavy-Duty Tinned Copper Lugs
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Vertex Heavy-Duty Tinned Copper Lugs
Tinned-copper cable lugs with flared barrel entry for wire insertion. Choose the required wire gauge, stud size and pack quantity. Each SKU identifies one package; pricing is per package.
Representative photo: The lug pictured is an example from this product line. Your selected variant and SKU determine the wire gauge, stud size and pack quantity supplied, and the markings on the pictured lug do not apply to every option.
SKU and Size Selection
| SKU | Wire gauge | Stud size | Pack quantity |
|---|---|---|---|
| VER-81272 | 4 AWG | 5/16 inch | 100 |
| VER-81274 | 4 AWG | 3/8 inch | 25 |
| VER-81276 | 4 AWG | 3/8 inch | 100 |
| VER-81277 | 2 AWG | 5/16 inch | 2 |
| VER-81280 | 2 AWG | 5/16 inch | 100 |
| VER-81282 | 2 AWG | 3/8 inch | 25 |
| VER-81284 | 2 AWG | 3/8 inch | 100 |
| VER-81288 | 1 AWG | 5/16 inch | 100 |
| VER-81292 | 1 AWG | 3/8 inch | 100 |
| VER-81296 | 1/0 AWG | 5/16 inch | 100 |
| VER-81298 | 1/0 AWG | 3/8 inch | 25 |
| VER-81300 | 1/0 AWG | 3/8 inch | 100 |
| VER-81301 | 2/0 AWG | 5/16 inch | 2 |
| VER-81304 | 2/0 AWG | 5/16 inch | 100 |
| VER-81308 | 2/0 AWG | 3/8 inch | 100 |
| VER-81313 | 4/0 AWG | 3/8 inch | 2 |
Key Features
- Tinned copper construction
- Flared barrel entry for easier wire insertion
- Wire gauges from 4 AWG through 4/0 AWG
- Stud sizes: 5/16 in and 3/8 in
- Pack quantities: 2, 25 or 100
Sizing and Fitment Guidance
- Verify the cable gauge and connection stud size before ordering.
- 1 AWG and 1/0 AWG are different sizes, and 4 AWG and 4/0 AWG are different sizes. Match the lug to the actual gauge of your cable.
Related Products
- Ancor Marine Grade™ Tinned Battery Lugs — #2 AWG Cable, 5/16" & 3/8" Fastener Combo, 2-Pack (252261) — a different brand's 2 AWG lug option
- Ancor Marine Grade™ Tinned Battery Lugs | 5/16" Fastener | 2/0 AWG | 2-Pack | 252295 — a different brand's 2/0 AWG lug option
- Ancor Marine Grade™ Tinned Battery Lugs – 4/0 AWG Cable, 3/8" Fastener, 2-Pack (252726) — a different brand's 4/0 AWG lug option
- Hex Lug & Terminal Crimper — a crimping tool used to install heavy-duty cable lugs
Parts Desk Insights
Best use case: Terminating battery cables and main distribution cables on board when you need a heavy-duty tinned copper connection onto a 5/16 in or 3/8 in stud.
Most common customer mistake: Mixing up gauge sizes, such as ordering 1 AWG lugs for 1/0 AWG cable or 4 AWG lugs for 4/0 AWG cable. These are different cable sizes, and the lug must match the actual gauge of the cable being terminated.
Sizing and fitment guidance: Match the lug to the wire gauge of the cable and the stud size of the terminal post. This listing covers 4 AWG through 4/0 AWG, 5/16 in and 3/8 in studs, and pack quantities of 2, 25 or 100. If you are terminating cable at a junction block or switch instead of a post, confirm the fastener size on that component before ordering.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.