--- product_id: 670017522 title: "Bus Bar 12V 400A Copper Busbar Heavy Duty 8X M8 Posts Terminals Power Distribution Blocks, 12 V Battery Busbars 400 Amp max 48V DC for Car Truck Marine Caravan Solar PV Boat Yacht, Red& Black" brand: "gloaso" price: "฿6735" currency: THB in_stock: true category: "Gloaso" url: https://www.desertcart.co.th/products/670017522-bus-bar-12v-400a-copper-busbar-heavy-duty-8x-m8 store_origin: TH region: Thailand --- # 400A continuous current capacity Saltwater-resistant marine-grade materials 8x M8 stainless steel terminal posts Bus Bar 12V 400A Copper Busbar Heavy Duty 8X M8 Posts Terminals Power Distribution Blocks, 12 V Battery Busbars 400 Amp max 48V DC for Car Truck Marine Caravan Solar PV Boat Yacht, Red& Black **Brand:** gloaso **Price:** ฿6735 **Availability:** ✅ In Stock ## Summary > ⚡ Power your projects with premium copper precision — don’t get left behind! ## Quick Answers - **What is this?** Bus Bar 12V 400A Copper Busbar Heavy Duty 8X M8 Posts Terminals Power Distribution Blocks, 12 V Battery Busbars 400 Amp max 48V DC for Car Truck Marine Caravan Solar PV Boat Yacht, Red& Black by gloaso - **How much does it cost?** ฿6735 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/670017522-bus-bar-12v-400a-copper-busbar-heavy-duty-8x-m8) ## Best For - gloaso enthusiasts ## Why This Product - Trusted gloaso brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Ready:** Slim 168x79x40mm design fits tight spaces with included mounting screws for hassle-free installation. - • **Tool-Free Access:** Removable side windows let you wire up quickly without fumbling for tools. - • **Powerhouse Performance:** Handles a robust 400 amps continuous current for demanding DC setups. - • **Marine-Grade Durability:** Corrosion-resistant stainless steel screws and tin-plated copper ensure longevity even in salty environments. - • **Versatile Voltage Range:** Supports 12V to 48V DC systems, perfect for automotive, solar, and marine applications. ## Overview The Gloaso 400A Copper Bus Bar is a heavy-duty power distribution block designed for 12V-48V DC systems. Featuring eight M8 stainless steel posts and tin-plated copper plates, it delivers superior conductivity and corrosion resistance, ideal for automotive, marine, solar, and off-grid applications. Compact and easy to install, it offers tool-free wiring access and meets CE and RoHS standards, making it a reliable, high-performance choice for professionals demanding durability and efficiency. ## Description Gloaso Bus Bar 12V-48V 400A Copper Busbar with 8X M8 Posts Power Distribution Block, Heavy Duty DC Battery Terminals Busbars 400 Amp for Car Truck Caravan Solar Boat Marine Yacht, Red& Black : desertcart.co.uk: DIY & Tools ## Features - 🔹Premium Construction: Heavy duty module Busbar Box. Glass fiber reinforced nylon base & cover with thickened 5.5mm tin-plated copper plates for maximum conductivity. Stainless steel screws/nuts resist saltwater corrosion, sepcial for marine - 🔹 ​Secure Multi-wire Distribution Block: 400A PowerBar with eight M8( 5/16") terminal studs– ideal for parallel/series setups in max 48v DC electric installations. Removable side windows allow quick access for wiring without tools - 🔹 Max voltage: 48VDC. Continuous Rating: 400Amps DC - 🔹Common Bus Bar Distribution Box: it widely fit for max 48V DC automotive, car, stereo setup, RVs, truck, trailer, solar, potovoltaic( PV) system, battery bank, off-grid, boat and marine DC electrical systems and more - 🔹Easy to Install : Compact Busbar( 168x79x40mm) for tight space. Surface Mount, 2 Screws included - 🔹 ​Safe Note: a, the wire and over current protection is sized based on the load; b, Make sure your 5/16" Lug can work with 400Amps current - 🔹 ​​What You Get: 1x 400 Amp bus bar with 8x ​M8 studs terminal, 2x covers( red& black), 2x screws - 🔹 ​​The Busbars are Climate Friendly. Safer Chemicals. contain Recycled Materials. Worker well-being. Economical Package ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DBGXY3WT | | Best Sellers Rank | 131,421 in DIY & Tools ( See Top 100 in DIY & Tools ) 885 in Electrical Terminals & Kits | | Brand | Gloaso | | Centerline Length | 6.61 Inches | | Colour | Red&Black | | Connector Type | Screw | | Country Of Origin | China | | Current Rating | 400 Amps | | Customer Reviews | 4.6 4.6 out of 5 stars (29) | | Gauge | 4.0 | | Included Components | 1 set 400a Bus Bar Box with 8 x M8 Posts Terminals & Cover, Screws | | Item Dimensions W x H | 7.9W x 4H centimetres | | Item Weight | 521 Grams | | Manufacturer | Gloaso | | Manufacturer Part Number | AOA1533R-400A-M8-RB | | Material | Bus Material: Tin-Plated Copper, Base& Cover Material: Nylon, Glass Fiber reinforce, Stud& Screws: Stainless Steel | | Model Number | Gloaso-400A-M8 | | Mounting Type | Plate mounting | | Number Of Contacts | 8 | | Number Of Poles | 8 | | Number of Positions | 8 | | Pitch | 21 Millimetres | | Specification Met | CE, RoHS, UKCA | | Temperature Range | -32ºC to 82ºC Degrees Celsius | | Unit Count | 1.0 count | | Upper Temperature Rating | 105 Degrees Celsius | | Voltage | 48 Volts (DC) | ## Product Details - **Brand:** Gloaso - **Colour:** Red&Black - **Connector type:** Screw - **Current rating:** 400 Amps - **Gauge:** 4.0 - **Item pitch:** 21 Millimetres - **Mounting type:** Plate mounting - **Number of contacts:** 8 - **Voltage:** 48 Volts (DC) ## Images ![Bus Bar 12V 400A Copper Busbar Heavy Duty 8X M8 Posts Terminals Power Distribution Blocks, 12 V Battery Busbars 400 Amp max 48V DC for Car Truck Marine Caravan Solar PV Boat Yacht, Red& Black - Image 1](https://m.media-amazon.com/images/I/618ybpWZI6L.jpg) ![Bus Bar 12V 400A Copper Busbar Heavy Duty 8X M8 Posts Terminals Power Distribution Blocks, 12 V Battery Busbars 400 Amp max 48V DC for Car Truck Marine Caravan Solar PV Boat Yacht, Red& Black - Image 2](https://m.media-amazon.com/images/I/51Wr1QZwO+L.jpg) ![Bus Bar 12V 400A Copper Busbar Heavy Duty 8X M8 Posts Terminals Power Distribution Blocks, 12 V Battery Busbars 400 Amp max 48V DC for Car Truck Marine Caravan Solar PV Boat Yacht, Red& Black - Image 3](https://m.media-amazon.com/images/I/612eTYnRPKL.jpg) ![Bus Bar 12V 400A Copper Busbar Heavy Duty 8X M8 Posts Terminals Power Distribution Blocks, 12 V Battery Busbars 400 Amp max 48V DC for Car Truck Marine Caravan Solar PV Boat Yacht, Red& Black - Image 4](https://m.media-amazon.com/images/I/61q5AihwKgL.jpg) ![Bus Bar 12V 400A Copper Busbar Heavy Duty 8X M8 Posts Terminals Power Distribution Blocks, 12 V Battery Busbars 400 Amp max 48V DC for Car Truck Marine Caravan Solar PV Boat Yacht, Red& Black - Image 5](https://m.media-amazon.com/images/I/61cJNKZaIYL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Gloaso 12V-48V Copper Bus Bar M8 Terminals Heavy Duty Marine Busbar Power Distribution Blocks, 8 Posts Battery Bus Bars 12 Volt 24V DC 400 Amp for Vehicle Trailer Van Boat Solar Wiring | Red& Black - Bolatus Battery Isolator Switch 12V 24V 48V Battery Switch 275A Battery Kill Switch 1-2-Both-OFF Battery Cut Off Switch for Car Truck Boat Yacht Caravan Motorcycle - AUTOWIRING Automotive Hi-Flex 110 Amp 16mm² Battery/Starter/Inverter/Welding PVC Cable Wire (Black, 10 Metre) --- ## 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/670017522-bus-bar-12v-400a-copper-busbar-heavy-duty-8x-m8](https://www.desertcart.co.th/products/670017522-bus-bar-12v-400a-copper-busbar-heavy-duty-8x-m8) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-04*