---
product_id: 664291849
title: "Bus Bar 12V-48V 400A Copper Busbar Heavy Duty Module Powerbar Distribution Blocks with 8X 5/16\" (M8) Posts Terminals Battery Buss Bar DC for RV Truck Boat Marine Solar and More, Red&Black"
brand: "gloaso"
price: "695 kr"
currency: DKK
in_stock: true
reviews_count: 13
category: "Gloaso"
url: https://www.desertcart.dk/products/664291849-bus-bar-12v-48v-400a-copper-busbar-heavy-duty-module
store_origin: DK
region: Denmark
---

# 400A continuous current rating 8x 5/16" (M8) stainless steel terminals Glass fiber reinforced nylon base & cover Bus Bar 12V-48V 400A Copper Busbar Heavy Duty Module Powerbar Distribution Blocks with 8X 5/16" (M8) Posts Terminals Battery Buss Bar DC for RV Truck Boat Marine Solar and More, Red&Black

**Brand:** gloaso
**Price:** 695 kr
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Bus Bar 12V-48V 400A Copper Busbar Heavy Duty Module Powerbar Distribution Blocks with 8X 5/16" (M8) Posts Terminals Battery Buss Bar DC for RV Truck Boat Marine Solar and More, Red&Black by gloaso
- **How much does it cost?** 695 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/664291849-bus-bar-12v-48v-400a-copper-busbar-heavy-duty-module)

## 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

- • **Built to Last:** Durable glass fiber reinforced nylon housing resists corrosion and extreme temperatures
- • **Tool-Free Access:** Removable side windows enable quick wiring adjustments without extra tools
- • **Space-Smart Design:** Compact 6.61" x 3.11" x 1.57" footprint fits tight installations without compromise
- • **Powerhouse Performance:** Handles up to 400A continuous current for heavy-duty setups
- • **Precision Connectivity:** Equipped with 8 robust 5/16" (M8) stainless steel posts for secure multi-battery distribution

## Overview

The Gloaso 400A Copper Busbar Distribution Block is a compact, heavy-duty power distribution solution designed for 12V-48V DC systems. Featuring eight 5/16" (M8) stainless steel terminals and a glass fiber reinforced nylon base, it ensures excellent conductivity, corrosion resistance, and durability. Ideal for automotive, RV, solar, marine, and off-grid applications, this busbar supports up to 400 amps continuous current with a compact footprint and easy installation, making it the go-to choice for professional-grade multi-battery setups.

## Description

Buy Gloaso Bus Bar 12V-48V 400A Copper Busbar Distribution Blocks with 8X 5/16" (M8) Posts Terminals Powerbar, Heavy Duty Module DC Battery Buss Bars for Car RV Truck Boat Solar Camper Marine: Connecting Blocks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Zero complaints! Very nice bus bar! - I was hoping to find a solution for a tight space in a solar generator I'm building. The bus bars I ordered originally are long and take up an awkward amount of space and I went on the hunt for a better solution. This bus bar isn't cheap, but it's perfect! It's not overpriced, compared to other specialty type electrical components. Still, at around $45, they're obviously proud of their product (and they should be). The plastic housing feels extremely durable, it's clearly fiberglass reinforced. I had to go back and re-read the ad, and yep, they call it 'fiber and reinforced nylon.' The gauge of the steel used for the plate and the 3/8" lugs, I have no doubt that it can handle 400 amps. The max I'll ever place on it is 200 amps, it's a fused system. This was the ONLY bus bar I could find that was as compact as it is, but still had 8 x 3/8" lugs and I'm extremely glad that these turned out to be so nice.
Review: This Heavy Duty Bus Bar, Saves Time and Money. - Designing a solar charging system with multiple batteries was a breeze with this 600 Amp bus bar. You don't want to risk the chance of using substandard materials and that is why, after much research, I purchased this product. One look and I could immediately tell it is made with the highest quality materials. The way it is designed lends itself to safety and a robust mounting ensures it will stay put. The covers are easily removable but also provide short protection when installed. It saved me time and money by reducing the lengths of wire I had to run when designing and building my solar charging project. Highly recommended.

## Features

- 🔹Excellent Conductivity and Durability: Heavy-Duty Module desgin. Glass fiber reinforced nylon base & cover with thickened 0.216" tin-plated copper plates for maximum conductivity. Stainless steel screws/nuts resist saltwater corrosion
- 🔹 ​Secure Multi-batteries Distribution Block: 400A PowerBar with eight 5/16"( M8) terminal studs– ideal for parallel/series setups in max 48v DC system installations. Removable side windows allow quick access for wiring without tools
- 🔹 Max voltage: 48VDC. Continuous Rating: 400Amps DC
- 🔹Compact 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 applications and electrical systems and more
- 🔹Easy to Install : Compact Busbar( 6.61"x3.11"x1.57") 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 ​5/16" studs terminal, 2x covers( red& black), 2x screws
- 🔹 The Bus Bars are Climate Friendly. Safer Chemicals. contain Recycled Materials. Worker well-being. Economical Package

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DBGXY3WT |
| Best Sellers Rank | #113 in Distribution Connecting Blocks #627 in Audio & Video Distribution Products |
| Brand Name | Gloaso |
| Centerline Length | 6.61 Inches |
| Color | 400A- 8x5/16" (M8)- Black&Red |
| Connector Type | Screw |
| Current Rating | 400 Amps |
| Customer Reviews | 4.6 4.6 out of 5 stars (366) |
| Included Components | 1 set 400Amp Copper Busbar with 8X 5/16" Studs Terminals and Cover; Screws |
| Item Dimensions W x H | 3.11"W x 1.57"H |
| Item Weight | 521 Grams |
| Manufacturer | Gloaso |
| Material Type | Base& Cover: Glass Fiber and Reinforced Nylon, Bus: Tin-Plated Copper, Stud: Stainless Steel |
| Model | Gloaso-400A-M8 |
| Mounting Type | Surface Mount |
| Number Of Contacts | 8 |
| Number Of Poles | 8 |
| Number of Positions | 8 |
| Part Number | AOA1533R-400A-M8-RB |
| Specification Met | CE, RoHS |
| Temperature Range | -25ºF to 180ºF Degrees Fahrenheit |
| Upper Temperature Rating | 180 Degrees Fahrenheit |
| Voltage | 48 Volts (DC) |

## Product Details

- **Brand:** Gloaso
- **Color:** 400A- 8x5/16" (M8)- Black&Red
- **Connector Type:** Screw
- **Current Rating:** 400 Amps
- **Material:** Base& Cover: Glass Fiber and Reinforced Nylon, Bus: Tin-Plated Copper, Stud: Stainless Steel
- **Mounting Type:** Surface Mount
- **Number Of Contacts:** 8
- **Number Of Poles:** 8
- **Product Dimensions:** 3.11"W x 1.57"H
- **Voltage:** 48 Volts (DC)

## Images

![Bus Bar 12V-48V 400A Copper Busbar Heavy Duty Module Powerbar Distribution Blocks with 8X 5/16" (M8) Posts Terminals Battery Buss Bar DC for RV Truck Boat Marine Solar and More, Red&Black - Image 1](https://m.media-amazon.com/images/I/618ybpWZI6L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Zero complaints! Very nice bus bar!
*by A***T on December 22, 2023*

I was hoping to find a solution for a tight space in a solar generator I'm building. The bus bars I ordered originally are long and take up an awkward amount of space and I went on the hunt for a better solution. This bus bar isn't cheap, but it's perfect! It's not overpriced, compared to other specialty type electrical components. Still, at around $45, they're obviously proud of their product (and they should be). The plastic housing feels extremely durable, it's clearly fiberglass reinforced. I had to go back and re-read the ad, and yep, they call it 'fiber and reinforced nylon.' The gauge of the steel used for the plate and the 3/8" lugs, I have no doubt that it can handle 400 amps. The max I'll ever place on it is 200 amps, it's a fused system. This was the ONLY bus bar I could find that was as compact as it is, but still had 8 x 3/8" lugs and I'm extremely glad that these turned out to be so nice.

### ⭐⭐⭐⭐⭐ This Heavy Duty Bus Bar, Saves Time and Money.
*by G***S on March 17, 2025*

Designing a solar charging system with multiple batteries was a breeze with this 600 Amp bus bar. You don't want to risk the chance of using substandard materials and that is why, after much research, I purchased this product. One look and I could immediately tell it is made with the highest quality materials. The way it is designed lends itself to safety and a robust mounting ensures it will stay put. The covers are easily removable but also provide short protection when installed. It saved me time and money by reducing the lengths of wire I had to run when designing and building my solar charging project. Highly recommended.

### ⭐⭐⭐⭐⭐ Very nice distribution block!
*by D***E on September 7, 2025*

Product is very durable and well made! Would definitely recommend!

## 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
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**Shop now:** [https://www.desertcart.dk/products/664291849-bus-bar-12v-48v-400a-copper-busbar-heavy-duty-module](https://www.desertcart.dk/products/664291849-bus-bar-12v-48v-400a-copper-busbar-heavy-duty-module)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-04-27*