--- product_id: 417953113 title: "Copper Bus Bar 3mm x 25mm x 5.91 inch / 150mm, 1Pcs C110 Pure Cu Copper Flat Buss Bar Stock" brand: "bopaodao" price: "฿2047" currency: THB in_stock: true reviews_count: 5 category: "Bopaodao" url: https://www.desertcart.co.th/products/417953113-copper-bus-bar-3mm-x-25mm-x-5-91-inch store_origin: TH region: Thailand --- # High electrical conductivity Superior thermal conductivity Customizable dimensions & drilling Copper Bus Bar 3mm x 25mm x 5.91 inch / 150mm, 1Pcs C110 Pure Cu Copper Flat Buss Bar Stock **Brand:** bopaodao **Price:** ฿2047 **Availability:** ✅ In Stock ## Summary > ⚡ Power your projects with pure precision and unbeatable conductivity! ## Quick Answers - **What is this?** Copper Bus Bar 3mm x 25mm x 5.91 inch / 150mm, 1Pcs C110 Pure Cu Copper Flat Buss Bar Stock by bopaodao - **How much does it cost?** ฿2047 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/417953113-copper-bus-bar-3mm-x-25mm-x-5-91-inch) ## Best For - bopaodao enthusiasts ## Why This Product - Trusted bopaodao brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Dimensions:** 3mm thickness x 25mm width x 150mm length—ideal for tailored electrical setups. - • **Versatile Industrial Use:** Perfect for automotive, architectural, marine, and electrical fabrication projects. - • **Customizable to Your Specs:** Flexible options for length, drilling, and bending to fit your exact needs. - • **Pure C110 Copper Excellence:** Crafted from 99.9% pure copper for unmatched conductivity and durability. - • **Corrosion-Resistant Strength:** Engineered for long-lasting performance in demanding environments. ## Overview This Copper Bus Bar is a 3mm x 25mm x 150mm flat bar made from premium C110 grade 99.9% pure copper, delivering exceptional electrical and thermal conductivity. Its robust, corrosion-resistant design suits a wide range of professional applications including electrical systems, automotive, marine, and architectural projects. Customizable options ensure it fits your exact technical requirements, making it a must-have for high-performance industrial and fabrication needs. ## Description Specifications Brand: BopaodaoStyle: 3mm x 25mm x 150mm Copper Flat Bar (Thickness and width, almost equal as 0.125" x 1" or 1/8" x 1") Review: Worked great for copper bus bars - I used this to make custom interconnections for an LFP battery bank, and it worked great. It was easy to drill big bolt holes, and tap smaller ones for BMS wires. Review: Great item! - Item as described. ## Features - 1Pcs c110 copper flat bus bar, 3mm x 25mm x 5.91 inch / 150mm, about T 1/8" x W 1" - Copper Bus Bars are widely used for electrical applications for the high electrical and thermal conductivity. Due to its exceptional strength, ductility and corrosion resistance, copper flat bar is also typically used in architectural applications. Uses of copper flat bar include automotive, construction, machined components, roofing, industrial, electrical, fabrication, engineering, manufacturing, marine equipment, architecture industries - As a factory seller, we would like to accept any customization about the copper bar, including the length, drilling and bending or any other special needs, please contact us - The copper bar is made of 0.999 copper, which is the C110 Cu, we also provide tinned copper bar and Nickel-plated copper bar - Copper bars are also called copper bus bars or copper buss bars. They are made of copper and have rectangular or chamfered (rounded) rectangular cross-sections. (Nowadays, rounded copper bars are generally used to avoid tip discharge). The circuit plays the role of conveying current and connecting electrical equipment. Sometimes it can also be made as crafts or decorations ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09LS2YY1Z | | Best Sellers Rank | #448,314 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #74 in Copper Bars | | Brand | Bopaodao | | Brand Name | Bopaodao | | Customer Reviews | 4.8 out of 5 stars 16 Reviews | | Grade Rating | Electronic Grade | | Item Diameter | 3 Millimeters | | Item Form | Flat Rod | | Item Shape | Rectangular,rounded | | Item Thickness | 3 Millimeters | | Manufacturer | Bopaodao | | Material | copper | | Model Number | Bo-CUP-3-25-150 | | Number of Items | 1 | | Part Number | Bo-CUP-3-25-150 | | Shape | Rectangular,rounded | | Specification Met | Yes | | UPC | 709723825203 | ## Product Details - **Brand:** Bopaodao - **Item Diameter:** 3 Millimeters - **Item Thickness:** 3 Millimeters - **Material:** copper - **Shape:** Rectangular,rounded ## Images ![Copper Bus Bar 3mm x 25mm x 5.91 inch / 150mm, 1Pcs C110 Pure Cu Copper Flat Buss Bar Stock - Image 1](https://m.media-amazon.com/images/I/71rsJOHUOBL.jpg) ![Copper Bus Bar 3mm x 25mm x 5.91 inch / 150mm, 1Pcs C110 Pure Cu Copper Flat Buss Bar Stock - Image 2](https://m.media-amazon.com/images/I/51+01pg9Q5L.jpg) ![Copper Bus Bar 3mm x 25mm x 5.91 inch / 150mm, 1Pcs C110 Pure Cu Copper Flat Buss Bar Stock - Image 3](https://m.media-amazon.com/images/I/61TaNgGEv2L.jpg) ![Copper Bus Bar 3mm x 25mm x 5.91 inch / 150mm, 1Pcs C110 Pure Cu Copper Flat Buss Bar Stock - Image 4](https://m.media-amazon.com/images/I/71HEwQ8m9LL.jpg) ![Copper Bus Bar 3mm x 25mm x 5.91 inch / 150mm, 1Pcs C110 Pure Cu Copper Flat Buss Bar Stock - Image 5](https://m.media-amazon.com/images/I/61W4F4mtBwL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked great for copper bus bars *by O***N on January 7, 2024* I used this to make custom interconnections for an LFP battery bank, and it worked great. It was easy to drill big bolt holes, and tap smaller ones for BMS wires. ### ⭐⭐⭐⭐⭐ Great item! *by C***R on June 29, 2022* Item as described. ### ⭐⭐⭐⭐⭐ Quality copper. well worth the rpice *by V***T on November 21, 2023* I bought a bar as it was overstocked and on sale. They are perfect for my electroplating setup which is pretty neat ## Frequently Bought Together - Bopaodao Copper Bus Bar 3mm x 25mm x 5.91 inch / 150mm, 1Pcs C110 Pure Cu Copper Flat Buss Bar Stock - 10pcs 1/0 AWG-3/8" Copper Wire Lugs,UL Listed Heavy Duty Battery Cable Ends,Tubular Ring Terminals,AWG Crimp Wire Ring Lugs with 3:1 Heat Shrink Tubing --- ## 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.co.th/products/417953113-copper-bus-bar-3mm-x-25mm-x-5-91-inch](https://www.desertcart.co.th/products/417953113-copper-bus-bar-3mm-x-25mm-x-5-91-inch) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-15*