---
product_id: 332350007
title: "Sanuke 10pcs 4 Gauge-3/8'' (M10) Wire Connectors, 4 AWG Ring Terminals, Heavy Duty Copper Lugs, Marine Battery Cable Ends with 3:1 Dual Wall Adhesive Heat Shrink Tubing(UL Listed)"
brand: "sanuke"
price: "10358CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Sanuke"
url: https://www.desertcart.sn/products/332350007-sanuke-10pcs-4-gauge-3-8-m10-wire-connectors-4
store_origin: SN
region: Senegal
---

# 600V max voltage 257°F heat resistance 3:1 dual wall adhesive seal Sanuke 10pcs 4 Gauge-3/8'' (M10) Wire Connectors, 4 AWG Ring Terminals, Heavy Duty Copper Lugs, Marine Battery Cable Ends with 3:1 Dual Wall Adhesive Heat Shrink Tubing(UL Listed)

**Brand:** sanuke
**Price:** 10358CFA
**Availability:** ✅ In Stock

## Summary

> ⚡ Connect with confidence — power up your projects like a pro!

## Quick Answers

- **What is this?** Sanuke 10pcs 4 Gauge-3/8'' (M10) Wire Connectors, 4 AWG Ring Terminals, Heavy Duty Copper Lugs, Marine Battery Cable Ends with 3:1 Dual Wall Adhesive Heat Shrink Tubing(UL Listed) by sanuke
- **How much does it cost?** 10358CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/332350007-sanuke-10pcs-4-gauge-3-8-m10-wire-connectors-4)

## Best For

- sanuke enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Heavy-duty construction with heat resistance up to 257°F for reliable, long-term use.
- • **Seal the Deal:** 3:1 dual wall adhesive heat shrink tubing provides an impermeable moisture and corrosion barrier.
- • **Plug & Play Efficiency:** Flared openings and pre-cut heat shrink sizes speed up installation and reduce downtime.
- • **Powerhouse Performance:** 100% annealed electrolytic copper ensures max conductivity and minimal power loss.
- • **Versatile Applications:** Perfect for marine, solar, automotive, and DIY electrical projects demanding top-tier reliability.

## Overview

This 10-piece set of Sanuke 4 AWG copper ring terminal connectors includes heavy-duty battery lugs and 3:1 dual wall adhesive heat shrink tubing. Rated for up to 600 volts and 257°F, these connectors deliver superior conductivity, corrosion resistance, and moisture sealing, making them ideal for demanding electrical applications from marine to solar setups. Engineered for easy wire insertion and long-lasting durability, they’re a must-have for professionals and DIYers seeking reliable, high-performance cable terminations.

## Description

Product description

Review: Really good product - well worth the money. - These lugs work well. They are easy to install and crimp and they've been working great for me for three years. And they're a really nice value for the money, much cheaper than inferior lugs I've purchased locally.
Review: Good quality for the price - Seem nice. No issues. Shrink sleeves worked well too.

## Features

- ☆『4 Gauge Wire Connectors Kit』Package includes 10 pcs heavy duty 4 AWG (4 gauge) battery cable lugs with 3/8" (M10) stud hole, plus 10 pcs color-coded 3:1 dual wall adhesive heat shrink tubing (5 red + 5 black) for professional, polarity-identified connections
- ☆『100% Pure Copper Materials』Every battery terminal connector is made from annealed electrolytic grade copper — not copper-clad aluminum — ensuring maximum conductivity and minimum resistance for high-current applications. The marine grade 3:1 heat shrink tubing is UL & CSA certified (rated 600V / 257°F), thick and durable than other 2:1 shrink tube
- ☆『Reliable and Easy to Use』These wire lugs with heavy duty construction improve high temperature durability and closed design seals out the moisture, ensure connection reliability; high standard flared opening for easy wire insertion. The wire shrink wraps are all pre-cut into the most common sizes, which improves your work efficiency.
- ☆『Wide Applications』These ring terminals are safe and reliable, great for distribution box, marine, golf carts, solar panels, home applications, etc.Heat Shrink Tubing is Ideal Used for Vehicle, Motorcycle, Boat, DIY Electrical Wirings and Other Outdoor Applications.
- ☆『Professional Copper Lugs』These high-quality copper terminals feature corrosion-resistant properties for solid and stranded wires. Marine-grade heat shrink tubing with heat-activated adhesive provides an impermeable seal against salt water and liquids. Available in 8, 6, 4, 2, 1/0, 2/0, 4/0 AWG with stud options (1/4", 5/16", 3/8", 1/2") — select above.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B092ZN6TGP |
| Best Sellers Rank | #953 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Ring Terminals |
| Brand Name | Sanuke |
| Color | Bare Copper |
| Connector Gender | Female |
| Connector Type | Ring |
| Contact Material | Copper |
| Customer Reviews | 4.8 out of 5 stars 6,270 Reviews |
| Gauge | 4.0 |
| Included Components | 10pcs 4 gauge-3/8'' wire connectors , 10pcs of 3:1 heat shrink tubing |
| Insulation Material | Non-Insulated |
| Insulation Material Type | Non-Insulated |
| Manufacturer | Sanuke |
| Material | Copper |
| Material Type | Copper |
| Maximum Voltage | 600 Volts |
| Model | SAG438-10PK |
| Number of Items | 10 |
| Part Number | SAG438-10PK |
| Specification Met | UL |
| Stud Size | 3/8 |
| Temperature Rating | 257 degree fahrenheit |
| Terminal | Ring Terminal |
| Unit Count | 10 Count |

## Product Details

- **Color:** Bare Copper
- **Connector Type:** Ring
- **Contact Material:** Copper
- **Insulation Material:** Non-Insulated
- **Terminal:** Ring Terminal

## Images

![Sanuke 10pcs 4 Gauge-3/8'' (M10) Wire Connectors, 4 AWG Ring Terminals, Heavy Duty Copper Lugs, Marine Battery Cable Ends with 3:1 Dual Wall Adhesive Heat Shrink Tubing(UL Listed) - Image 1](https://m.media-amazon.com/images/I/71ovl0UHdHL.jpg)
![Sanuke 10pcs 4 Gauge-3/8'' (M10) Wire Connectors, 4 AWG Ring Terminals, Heavy Duty Copper Lugs, Marine Battery Cable Ends with 3:1 Dual Wall Adhesive Heat Shrink Tubing(UL Listed) - Image 2](https://m.media-amazon.com/images/I/81K0HlLp15S.jpg)
![Sanuke 10pcs 4 Gauge-3/8'' (M10) Wire Connectors, 4 AWG Ring Terminals, Heavy Duty Copper Lugs, Marine Battery Cable Ends with 3:1 Dual Wall Adhesive Heat Shrink Tubing(UL Listed) - Image 3](https://m.media-amazon.com/images/I/71h0kJKm3VL.jpg)
![Sanuke 10pcs 4 Gauge-3/8'' (M10) Wire Connectors, 4 AWG Ring Terminals, Heavy Duty Copper Lugs, Marine Battery Cable Ends with 3:1 Dual Wall Adhesive Heat Shrink Tubing(UL Listed) - Image 4](https://m.media-amazon.com/images/I/71c8m34io7L.jpg)
![Sanuke 10pcs 4 Gauge-3/8'' (M10) Wire Connectors, 4 AWG Ring Terminals, Heavy Duty Copper Lugs, Marine Battery Cable Ends with 3:1 Dual Wall Adhesive Heat Shrink Tubing(UL Listed) - Image 5](https://m.media-amazon.com/images/I/61qGhaIs++L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Really good product - well worth the money.
*by R***E on February 27, 2026*

These lugs work well. They are easy to install and crimp and they've been working great for me for three years. And they're a really nice value for the money, much cheaper than inferior lugs I've purchased locally.

### ⭐⭐⭐⭐⭐ Good quality for the price
*by N***9 on February 21, 2026*

Seem nice. No issues. Shrink sleeves worked well too.

### ⭐⭐⭐⭐⭐ Worked great on my flexible 4 AWG wires for my 24V system
*by D***D on July 6, 2024*

I recently used the 4 AWG Terminal Connectors Ends for my 24V DIY power bank system, and they worked great! These heavy-duty connectors fit perfectly on my flexible 4 AWG wires, providing a secure and reliable connection. The dual wall adhesive heat shrink is a standout feature. It shrinks down tightly, providing excellent insulation and protection against moisture and corrosion. During testing, I found that the heat shrink worked nicely, sealing the connections effectively without any issues. The build quality of these connectors is impressive—they feel sturdy and durable, ensuring long-lasting performance. So far, I have no complaints about their functionality. They’ve proven to be a reliable and efficient solution for my electrical projects, and I wouldn’t hesitate to buy them again. If you need robust and reliable wire lugs for your battery cable or power bank projects, these connectors are a great choice. They deliver excellent performance and peace of mind, making them a valuable addition to any DIY toolkit.

## Frequently Bought Together

- 10pcs 4 Awg - 3/8" (M10) Sanuke Wire Lugs Ring Terminal Connectors Ends, UL Listed Heavy Duty for Battery Cable Lug Wire Electrical Eyelets with 3:1 Dual Wall Adhesive Heat Shrink
- TKDMR 10pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 3:1 Heat Shrink Tubing
- Shirbly 4 Gauge Battery Cable, 10FT Red + 10FT Black 4 AWG Pure Copper Wire Welding Cable, for Automotive, Battery, Solar and Generator, Standard USA OFC Wire

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-06-01*