--- product_id: 395498915 title: "10pcs 4 Awg-3/8 Ring Marine Grade Copper Wire Lugs,with 3:1 Heat Shrink Tubing,UL Battery Cable Ends,Heavy Duty Cable Lugs,Tinned Copper Eyelets,Tubular Ring Terminals" brand: "tkdmr" price: "85.12 DT" currency: TND in_stock: true reviews_count: 8 category: "Tkdmr" url: https://www.desertcart.tn/products/395498915-10pcs-4-awg-3-8-ring-marine-grade-copper-wire store_origin: TN region: Tunisia --- # 4 AWG heavy-duty copper 3:1 heat shrink tubing UL & CSA certified, 600V max 10pcs 4 Awg-3/8 Ring Marine Grade Copper Wire Lugs,with 3:1 Heat Shrink Tubing,UL Battery Cable Ends,Heavy Duty Cable Lugs,Tinned Copper Eyelets,Tubular Ring Terminals **Brand:** tkdmr **Price:** 85.12 DT **Availability:** ✅ In Stock ## Summary > ⚡ Lock in power, lock out corrosion — the pro’s choice for flawless connections! ## Quick Answers - **What is this?** 10pcs 4 Awg-3/8 Ring Marine Grade Copper Wire Lugs,with 3:1 Heat Shrink Tubing,UL Battery Cable Ends,Heavy Duty Cable Lugs,Tinned Copper Eyelets,Tubular Ring Terminals by tkdmr - **How much does it cost?** 85.12 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/395498915-10pcs-4-awg-3-8-ring-marine-grade-copper-wire) ## Best For - tkdmr enthusiasts ## Why This Product - Trusted tkdmr brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Heat Shrink Protection:** 3:1 dual wall adhesive tubing seals connections against moisture and heat up to 257°F. - • **Versatile Applications:** Perfect for marine, automotive, solar, and DIY electrical projects demanding reliable power flow. - • **Marine-Grade Durability:** 100% annealed tinned copper resists corrosion even in salt spray environments. - • **UL & CSA Certified Safety:** Tested and approved for up to 600 volts, ensuring professional-grade performance and peace of mind. - • **Precision Fit & Easy Installation:** Flared openings and closed-end design ensure quick wire insertion and prevent solder leaks. ## Overview This 10-pack of 4 AWG marine-grade copper wire lugs features tinned, annealed copper for superior conductivity and corrosion resistance. Each lug comes with UL & CSA certified 3:1 heat shrink tubing rated for 600V and 257°F, providing a durable, moisture-proof seal. Designed for heavy-duty use in marine, automotive, and solar applications, these ring terminals ensure secure, professional-grade electrical connections that stand the test of time. ## Description Product description Review: Ease of use and perfect terminations with the right crimping tool. - This item was outstanding. I was concerned buying it but so very pleasantly surprised. I used it with 2/0 welding cable (pure copper) for high-current terminations. These lugs went over the stranded copper with ease, and crimped perfectly. I highly recommend this product. Review: Good quality - Good quality solid copper with heavy duty shrink wrap. Exactly as advertised. ## Features - 【What You Get:】 10Pcs per pack of 4 Guage (AWG) 4/8" marine grade tinned copper lugs ring terminals closed end termination ring terminals with 10 Pcs 3:1 Dual Wall Adhesive Heat Shrink Tubing Tube for your work(5pcs Black and 5pcs Red). - 【Quality Material:】 The TKDMR marine grade battery cable ends are made from 100% annealed copper with Tinned surface for corrosion protection, providing a high degree of conductivity for maximum current flow. UL Tested & Approved,Can be Crimped or Soldered.The 3:1 shrink tube is well made of high quality material(UL & CSA certified for up to 600V,257℉）, thick and durable than 2:1 shrink tube. - 【Reliable and Durable:】tinned copper wire lugs are corrosion free,through the salt spray test,heavy duty construction,improves high temperature durability and have a close end pad design, keeping electrical components, batteries and cables safe and free from moisture, and also prevents solder from leaking during installation; high standard flared opening for easy wire insertion.The wire shrink wraps are all pre-cut into the most common sizes which improve your work efficiency. - 【Wide Applications:】These Copper Lugs works with Heat Shrink Tubing which are safe and reliable , ideal for marine, automotive,distribution box, golf carts, solar panels, marine,home applications,Vehicle,Motorcycle,DIY Electrical Wirings and Other Outdoor Applications. - 【How to Choose and Use it?:】 Recommend to check product dimensions to ensure a proper fit.Freedom to choose from a variety of wire sizes, stud sizes & pack quantities, that fit your requirements and applications; Can be crimped or soldered;Audio wire may not be a direct fit.Use with a compatible copper cable. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B094FXCS4K | | Best Sellers Rank | #671 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Ring Terminals | | Brand | TKDMR | | Brand Name | TKDMR | | Connector Type | Ring | | Contact Material | Copper | | Customer Reviews | 4.8 out of 5 stars 1,493 Reviews | | Gauge | 4.0 | | Insulation Material | Non-Insulated | | Insulation Material Type | Non-Insulated | | Item Dimensions L x W x H | 3.94"L x 3.94"W x 0.47"H | | Manufacturer | TKDMR | | Material | Copper | | Material Type | Copper | | Maximum Voltage | 600 Volts | | Model | TKDMR 10pcs | | Number of Items | 10 | | Part Number | TK-CWLT000188CT35 | | Specification Met | UL | | Stud Size | 4 AWG, 8 AWG | | Temperature Rating | 257 degree fahrenheit | | Terminal | Ring Terminal | | UPC | 785665442609 | ## Product Details - **Connector Type:** Ring - **Contact Material:** Copper - **Insulation Material:** Non-Insulated - **Material:** Copper - **Terminal:** Ring Terminal ## Images ![10pcs 4 Awg-3/8 Ring Marine Grade Copper Wire Lugs,with 3:1 Heat Shrink Tubing,UL Battery Cable Ends,Heavy Duty Cable Lugs,Tinned Copper Eyelets,Tubular Ring Terminals - Image 1](https://m.media-amazon.com/images/I/81iLekP9SfL.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Ease of use and perfect terminations with the right crimping tool. *by J***S on May 18, 2026* This item was outstanding. I was concerned buying it but so very pleasantly surprised. I used it with 2/0 welding cable (pure copper) for high-current terminations. These lugs went over the stranded copper with ease, and crimped perfectly. I highly recommend this product. ### ⭐⭐⭐⭐⭐ Good quality *by T***. on May 7, 2026* Good quality solid copper with heavy duty shrink wrap. Exactly as advertised. ### ⭐⭐⭐⭐⭐ Works great *by H***E on March 20, 2026* Great quality and very nice. ## Frequently Bought Together - TKDMR 10pcs 4 Awg-3/8" Ring Marine Grade Copper Wire Lugs,with 3:1 Heat Shrink Tubing,UL Battery Cable Ends,Heavy Duty Cable Lugs,Tinned Copper Eyelets,Tubular Ring Terminals - 4 Gauge Marine Wire 4 AWG Marine Grade Wire Include 4 Gauge 20FT Red & 20FT Black,4 AWG Tinned Copper Oxygen-Free Cable for Automotive Boat Camper Trailer Speaker Battery Lighting Solar Panel Outdoor - 4 Gauge Marine Wire,4 AWG 20ft Duplex Marine Grade Wire Tinned Copper Heavy Duty Sheathed Cable for Boat/Automotive/RV/Camper/Trailer --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/395498915-10pcs-4-awg-3-8-ring-marine-grade-copper-wire](https://www.desertcart.tn/products/395498915-10pcs-4-awg-3-8-ring-marine-grade-copper-wire) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-20*