---
product_id: 89185051
title: "SELTERM 10pcs 4/0 AWG 1/2\" Stud Tinned Copper Wire Lugs, Ring Terminals, Battery Cable Ends, 0000 Gauge Ring Terminal Connectors, UL Marine Grade Electrical Terminals"
brand: "selterm"
price: "£43.41"
currency: GBP
in_stock: true
reviews_count: 13
category: "Selterm"
url: https://www.desertcart.co.uk/products/89185051-selterm-10pcs-4-0-awg-1-2-stud-tinned-copper
store_origin: GB
region: United Kingdom
---

# 600V+ voltage rating for heavy duty use 4/0 AWG heavy gauge for max current UL & marine grade corrosion resistance SELTERM 10pcs 4/0 AWG 1/2" Stud Tinned Copper Wire Lugs, Ring Terminals, Battery Cable Ends, 0000 Gauge Ring Terminal Connectors, UL Marine Grade Electrical Terminals

**Brand:** selterm
**Price:** £43.41
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Up Like a Pro with SELTERM’s Marine-Grade Copper Lugs!

## Quick Answers

- **What is this?** SELTERM 10pcs 4/0 AWG 1/2" Stud Tinned Copper Wire Lugs, Ring Terminals, Battery Cable Ends, 0000 Gauge Ring Terminal Connectors, UL Marine Grade Electrical Terminals by selterm
- **How much does it cost?** £43.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/89185051-selterm-10pcs-4-0-awg-1-2-stud-tinned-copper)

## Best For

- selterm enthusiasts

## Why This Product

- Trusted selterm brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Installation:** Matte tin plating makes soldering and crimping a breeze, saving you time while ensuring a rock-solid connection.
- • **Built to Brave the Elements:** Salt spray tested to ASTM B117 and OEM approved for marine and outdoor durability—no corrosion, no compromise.
- • **Certified Safety & Reliability:** UL listed, SAE J163 & J1811 tested, RoHS & REACH compliant—trusted by professionals for critical electrical systems.
- • **Versatile Fit for Every Project:** Wide range of stud and wire sizes with a close-end pad design keeps connections secure and waterproof.
- • **Maximum Conductivity, Minimum Resistance:** 100% annealed tinned copper ensures peak current flow for your high-performance battery setups.

## Overview

SELTERM 10pcs 4/0 AWG 1/2" Stud Tinned Copper Wire Lugs are premium marine-grade electrical terminals designed for maximum conductivity and corrosion resistance. UL listed and salt spray tested, these heavy-duty ring terminals support up to 600 volts and withstand temperatures up to 221°C. Ideal for marine, automotive, and outdoor applications, they offer a secure, waterproof connection with easy soldering and crimping, making them the go-to choice for professionals demanding reliability and performance.

## Description

Buy SELTERM 10pcs 4/0 AWG 1/2" Stud Tinned Copper Wire Lugs, Ring Terminals, Battery Cable Ends, 0000 Gauge Ring Terminal Connectors, UL Marine Grade Electrical Terminals: Ring - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Excellent Quality, Super Strong and Perect Design - The Best Battery Terminals money can buy. There lugs are extremely well built with good design and top quality material which crimps very well. The lip is thick and holds very well when connected. Size is slightly bigger for the 6 AWG Grounding wire, perhaps because I am using solid copper wire, however, after hydraulic crimping it came out as a champ. Most other terminals sold on desertcart are thin and cheaply made, but this one is very different and designed for tough performance. I already ordered another set to keep them as spare. Recommended to everyone.
Review: Nice quality - Nice quality, happy customer.

## Features

- PACKAGE CONTENTS - 10 PCS. of Marine Grade Tinned Copper 0000 Gauge (AWG) 1/2" Ring Battery Terminal Connectors / Lugs. 100% annealed tinned copper, providing a high degree of conductivity for maximum current flow when used as battery terminals.
- DURABILITY - Approved by OEMs, our Tinned Copper wire ring connectors are corrosion free; ideal for marine, automotive or outdoor use; salt spray tested to ASTMB117 standard. Special matte tin plating make these lugs as easy to Solder as it is to Crimp.
- WIDE APPLICATIONS - Selterm tinned copper lugs wire connectors have a close end pad design, keeping electrical components, battery and wire cables safe and act as waterproof wire connectors which prevents solder from leaking during installation of lugs or while using as a heat shrink wire connectors for your battery in Marine, Golf Carts, RV's, Automotive and other outdoor equipment.
- PERFECT FIT - Selterm provides freedom to choose from wide range of wire sizes, stud sizes, and pack quantities from 2 - 25 pcs. best suitable for all requirements and applications as a battery connectors. Superior material quality of tinned copper terminals lugs can be crimped or soldered. Use with a compatible copper cable; Audio wire may not be a direct fit. Recommend to check product dimensions to ensure a proper fit of the connectors.
- HEAVY DUTY WIRE LUGS - Our ring terminal connectors are tested to meet S.A.E conductivity standards J163 & J1811; UL listed to U.S. & Canadian safety standards and rated to 600V+ when properly installed; RoHS & REACH compliant; These Battery Wire Connectors are listed under UL File Number E254830.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073FF3XSK |
| Best Sellers Rank | #939 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Ring Terminals |
| Brand Name | SELTERM |
| Color | Tinned Copper Lugs |
| Connector Type | Crimp, Ring |
| Contact Material | Copper |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,305) |
| Gauge | 4.0 |
| Global Trade Identification Number | 00810038971674 |
| Insulation Material Type | Non-Insulated |
| Item Weight | 389.1 Grams |
| Manufacturer | SELTERM |
| Material Type | Copper |
| Maximum Voltage | 600 Volts (DC) |
| Model | MDS4012P-10 |
| Specification Met | Ul, Cul, Rohs, Reach, Sae |
| Stud Size | 1/2 |
| Temperature Rating | 221 degree celsius |
| Terminal | Ring Terminal |
| UPC | 810038971674 |
| Unit Count | 10 Count |

## Product Details

- **Color:** Tinned Copper Lugs
- **Connector Type:** Crimp, Ring
- **Contact Material:** Copper
- **Insulation Material:** Non-Insulated
- **Terminal:** Ring Terminal

## Images

![SELTERM 10pcs 4/0 AWG 1/2" Stud Tinned Copper Wire Lugs, Ring Terminals, Battery Cable Ends, 0000 Gauge Ring Terminal Connectors, UL Marine Grade Electrical Terminals - Image 1](https://m.media-amazon.com/images/I/6169h2SIU2L.jpg)
![SELTERM 10pcs 4/0 AWG 1/2" Stud Tinned Copper Wire Lugs, Ring Terminals, Battery Cable Ends, 0000 Gauge Ring Terminal Connectors, UL Marine Grade Electrical Terminals - Image 2](https://m.media-amazon.com/images/I/71p0bJC7kNL.jpg)
![SELTERM 10pcs 4/0 AWG 1/2" Stud Tinned Copper Wire Lugs, Ring Terminals, Battery Cable Ends, 0000 Gauge Ring Terminal Connectors, UL Marine Grade Electrical Terminals - Image 3](https://m.media-amazon.com/images/I/71bwkjA+0XL.jpg)
![SELTERM 10pcs 4/0 AWG 1/2" Stud Tinned Copper Wire Lugs, Ring Terminals, Battery Cable Ends, 0000 Gauge Ring Terminal Connectors, UL Marine Grade Electrical Terminals - Image 4](https://m.media-amazon.com/images/I/71QZwAhetZL.jpg)
![SELTERM 10pcs 4/0 AWG 1/2" Stud Tinned Copper Wire Lugs, Ring Terminals, Battery Cable Ends, 0000 Gauge Ring Terminal Connectors, UL Marine Grade Electrical Terminals - Image 5](https://m.media-amazon.com/images/I/61t3fmSNyWL.jpg)

## Available Options

This product comes in different **Color, Size, Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Quality, Super Strong and Perect Design
*by A***R on July 20, 2025*

The Best Battery Terminals money can buy. There lugs are extremely well built with good design and top quality material which crimps very well. The lip is thick and holds very well when connected. Size is slightly bigger for the 6 AWG Grounding wire, perhaps because I am using solid copper wire, however, after hydraulic crimping it came out as a champ. Most other terminals sold on Amazon are thin and cheaply made, but this one is very different and designed for tough performance. I already ordered another set to keep them as spare. Recommended to everyone.

### ⭐⭐⭐⭐⭐ Nice quality
*by S***G on March 2, 2026*

Nice quality, happy customer.

### ⭐⭐⭐⭐⭐ Good Product
*by T***D on March 1, 2026*

Good Product.

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---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-16*