--- product_id: 395498915 title: "10pcs 4 Awg-3/8 Ring Marine Grade Copper Wire Lugs" brand: "tkdmr" price: "S$19" currency: SGD in_stock: true category: "Tkdmr" url: https://www.desertcart.sg/products/395498915-10pcs-4-awg-3-8-ring-marine-grade-copper-wire store_origin: SG region: Singapore --- # 4 AWG gauge for max current flow 4:1 dual wall heat shrink tubing, UL & CSA certified Tinned copper, corrosion & salt spray resistant 10pcs 4 Awg-3/8 Ring Marine Grade Copper Wire Lugs **Brand:** tkdmr **Price:** S$19 **Availability:** ✅ In Stock ## Summary > ⚡ Lock in power and protection with every connection! ## Quick Answers - **What is this?** 10pcs 4 Awg-3/8 Ring Marine Grade Copper Wire Lugs by tkdmr - **How much does it cost?** S$19 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/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 - • **Precision Fit & Seal:** 3/8" stud size with flared opening for easy wire insertion and secure crimp or solder connections. - • **Versatile Application:** Perfect for marine, automotive, solar, golf carts, and DIY electrical projects demanding professional-grade components. - • **Heat Shrink Protection:** Includes 4:1 dual wall adhesive heat shrink tubing rated for 600V and 257°F to safeguard connections from moisture and wear. - • **Powerhouse Performance:** 4 AWG gauge ensures maximum conductivity and efficient current flow for heavy-duty applications. - • **Marine-Grade Durability:** Tinned 100% annealed copper resists corrosion and salt spray for long-lasting reliability. ## Overview The TKDMR 10pcs 4 AWG 3/8" ring marine grade copper wire lugs set combines premium annealed tinned copper for corrosion resistance with UL-approved 4:1 dual wall heat shrink tubing. Rated for 600 volts and 257°F, these heavy-duty lugs deliver superior conductivity and durability, ideal for marine, automotive, solar, and industrial electrical wiring needs. ## Description TKDMR 10pcs 4 Awg-3/8 Ring Marine Grade Copper Wire Lugs | 4:1 Shrink Heat Shrink Tubing,UL Battery Cable Ends,Heavy Duty Cable Lugs,Tinned Copper Eyelets: desertcart.com: Industrial & Scientific ## Features - 【What You Get:】 10Pcs per pack of 4 Guage (AWG) 3/8" 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 4:1 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 | #905 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Ring Terminals | | Brand Name | TKDMR | | Color | Black, Red | | Connector Type | Ring | | Contact Material | Copper | | Customer Reviews | 4.7 out of 5 stars 1,679 Reviews | | Gauge | 2 | | Included Components | heat shrink tubing | | Insulation Material | Non-Insulated | | Insulation Material Type | Non-Insulated | | Item Dimensions L x W x H | 8"L x 5"W x 0.7"H | | Item Highlight | 4:1 Shrink Heat Shrink Tubing,UL Battery Cable Ends,Heavy Duty Cable Lugs,Tinned Copper Eyelets | | Manufacturer | TKDMR | | Material | Copper | | Material Type | Copper | | Maximum Voltage | 600 volts | | Model | TKDMR 10pcs | | Number of Items | 10 | | Number of Packs | 4 | | Part Number | TK-CWLT000188CT35 | | Specification Met | UL | | Stud Size | 3/8 | | 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 - Image 1](https://m.media-amazon.com/images/I/81iLekP9SfL.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## 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.sg/products/395498915-10pcs-4-awg-3-8-ring-marine-grade-copper-wire](https://www.desertcart.sg/products/395498915-10pcs-4-awg-3-8-ring-marine-grade-copper-wire) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-01*