---
product_id: 473050108
title: "Bus Bar 12V-48V DC 400A Copper Busbar Power Distribution Block with 8X M10 Posts Terminals, Heavy Duty Module Battery Bus Bars 400 Amp for Automotive Solar Marine Wiring, Red& Black"
brand: "gloaso"
price: "495 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Gloaso"
url: https://www.desertcart.pl/products/473050108-bus-bar-12v-48v-dc-400a-copper-busbar-power-distribution
store_origin: PL
region: Poland
---

# 400A max current 12V-48V DC voltage range 8x M10 terminals Bus Bar 12V-48V DC 400A Copper Busbar Power Distribution Block with 8X M10 Posts Terminals, Heavy Duty Module Battery Bus Bars 400 Amp for Automotive Solar Marine Wiring, Red& Black

**Brand:** gloaso
**Price:** 495 zł
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your projects with precision and style — don’t get left in the dark!

## Quick Answers

- **What is this?** Bus Bar 12V-48V DC 400A Copper Busbar Power Distribution Block with 8X M10 Posts Terminals, Heavy Duty Module Battery Bus Bars 400 Amp for Automotive Solar Marine Wiring, Red& Black by gloaso
- **How much does it cost?** 495 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/473050108-bus-bar-12v-48v-dc-400a-copper-busbar-power-distribution)

## 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

- • **Heavy-Duty Conductivity:** Tin-plated copper plates ensure peak electrical flow with minimal loss.
- • **Marine-Grade Durability:** Stainless steel screws resist corrosion, perfect for harsh saltwater environments.
- • **Eco-Conscious Engineering:** Made with recycled materials and safer chemicals for a sustainable power solution.
- • **Compact & Tool-Free Access:** Removable side windows allow quick wiring without extra tools in tight spaces.
- • **Versatile Power Distribution:** Eight M10 posts support complex parallel/series wiring up to 48V DC.

## Overview

The Gloaso 400A Copper Busbar is a robust power distribution block designed for 12V-48V DC systems, featuring eight M10 terminals for flexible wiring. Built with tin-plated copper and corrosion-resistant stainless steel hardware, it excels in automotive, marine, solar, and off-grid applications. Compact and easy to install, it combines heavy-duty performance with eco-friendly materials, making it the go-to choice for professionals demanding reliability and sustainability.

## Description

Gloaso Bus Bar 12V-48V DC 400A Copper Busbar Power Distribution Block with 8X M10 Posts Terminals, Heavy Duty Module Battery Bus Bars 400 Amp for Automotive Solar Marine Wiring, Red& Black : desertcart.co.uk: DIY & Tools

Review: Well made - Awesome used on my camper build worked perfectly
Review: Impressed - Very pleased with this heavy weight bus bar . I bought as the single four positive and negative were out of stock. Pleased as I'm going to cut in half to give me two separated bus bars, and gives me higher amp carrying too.

## 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 M10 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, 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
- 🔹 ​Safe Note: a, the wire and over current protection is sized based on the load; b, Make sure your M10 Lug can work with 400Amps current
- 🔹 ​​What You Get: 1x 400 Amp bus bar with 8x ​M10 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 | B0B2NRD2R9 |
| Amperage Capacity | 400 Amps |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 18,991 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 45 in Terminal Blocks (Business, Industry & Science) |
| Colour | Red&Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (97) |
| Date First Available | 22 Mar. 2021 |
| Included components | 1 set 400a Bus Bar Box with 8 x M10 Posts Terminals & Cover( Black+ Red), Screws |
| Item Package Quantity | 1 |
| Item Weight | 588 g |
| Item model number | A1533R-400A-RB |
| Manufacturer | Gloaso |
| Material | Bus Material: Tin-Plated Copper, Base& Cover Material: Nylon, Glass Fiber reinforce, Stud& Screws: Stainless Steel |
| Part number | A1533R-400A-RB |
| Plug profile | Panel Mount |
| Product Dimensions | 16.8 x 7.9 x 4 cm; 588 g |
| Size | 400A-8x M10 |
| Specification met | CE, RoHS |
| Temperature Range | -32ºC to 82ºC Degrees Celsius |
| Voltage | 48 Volts (DC) |

## Product Details

- **Brand:** Gloaso
- **Colour:** Red&Black
- **Connector type:** Screw
- **Current rating:** 400 Amps
- **Mounting type:** Panel Mount
- **Number of contacts:** 8
- **Number of poles:** 8
- **Product dimensions:** 16.8W x 4H centimetres
- **Voltage:** 48 Volts (DC)

## Images

![Bus Bar 12V-48V DC 400A Copper Busbar Power Distribution Block with 8X M10 Posts Terminals, Heavy Duty Module Battery Bus Bars 400 Amp for Automotive Solar Marine Wiring, Red& Black - Image 1](https://m.media-amazon.com/images/I/61KqERRZWfL.jpg)
![Bus Bar 12V-48V DC 400A Copper Busbar Power Distribution Block with 8X M10 Posts Terminals, Heavy Duty Module Battery Bus Bars 400 Amp for Automotive Solar Marine Wiring, Red& Black - Image 2](https://m.media-amazon.com/images/I/71S5KUbAXJL.jpg)
![Bus Bar 12V-48V DC 400A Copper Busbar Power Distribution Block with 8X M10 Posts Terminals, Heavy Duty Module Battery Bus Bars 400 Amp for Automotive Solar Marine Wiring, Red& Black - Image 3](https://m.media-amazon.com/images/I/71y1z2gGMzL.jpg)
![Bus Bar 12V-48V DC 400A Copper Busbar Power Distribution Block with 8X M10 Posts Terminals, Heavy Duty Module Battery Bus Bars 400 Amp for Automotive Solar Marine Wiring, Red& Black - Image 4](https://m.media-amazon.com/images/I/616OwIAy+uL.jpg)
![Bus Bar 12V-48V DC 400A Copper Busbar Power Distribution Block with 8X M10 Posts Terminals, Heavy Duty Module Battery Bus Bars 400 Amp for Automotive Solar Marine Wiring, Red& Black - Image 5](https://m.media-amazon.com/images/I/71hWM3-9GmL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well made
*by J***S on 27 April 2025*

Awesome used on my camper build worked perfectly

### ⭐⭐⭐⭐⭐ Impressed
*by D***N on 16 March 2023*

Very pleased with this heavy weight bus bar . I bought as the single four positive and negative were out of stock. Pleased as I'm going to cut in half to give me two separated bus bars, and gives me higher amp carrying too.

### ⭐⭐⭐⭐ Watch the screws!
*by J***T on 5 December 2022*

This is a great bit of kit but... When mounted on the wall just be careful when taking out the screws. There is nothing stopping them coming right out and dropping down to the depths never to be found again... Like I did! The bolts are M10 which are a bit big, M8 would have been easier as I had to change a lot of lugs to for this to work. Overall it does the job well but it really is majorly overpriced for what it is.

## Frequently Bought Together

- Gloaso 12V-48V Copper Bus Bars 400A Marine Busbar Power Distribution Block Heavy Duty 8X 3/8" (M10) Posts Battery Terminal Buzz Bar DC 400 Amp for Automotive/Trailer/RV/Solar/Boat/Marine | Red&Black
- 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
- 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

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-20*