---
product_id: 764513868
title: "DAIERTEK Negative Bus Bar 12V Marine 4 x 5/16\" (M8) Terminal Studs 6 x M4 (#8) Terminal Screws Gound Bus Bar Black Negative Power Distribution Block for Automotive Boat Solar System"
brand: "daiertek"
price: "HK$27"
currency: HKD
in_stock: false
reviews_count: 1
url: https://www.desertcart.hk/products/764513868-daiertek-negative-bus-bar-12v-marine-4-x-5-16
store_origin: HK
region: Hong Kong
---

# Supports up to 300V AC / 48V DC Max 150A DC continuous amperage 4 x M8 studs + 6 x M4 screws terminals DAIERTEK Negative Bus Bar 12V Marine 4 x 5/16" (M8) Terminal Studs 6 x M4 (#8) Terminal Screws Gound Bus Bar Black Negative Power Distribution Block for Automotive Boat Solar System

**Brand:** daiertek
**Price:** HK$27
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Elevate your power game with the ultimate marine-grade bus bar!

## Quick Answers

- **What is this?** DAIERTEK Negative Bus Bar 12V Marine 4 x 5/16" (M8) Terminal Studs 6 x M4 (#8) Terminal Screws Gound Bus Bar Black Negative Power Distribution Block for Automotive Boat Solar System by daiertek
- **How much does it cost?** HK$27 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/764513868-daiertek-negative-bus-bar-12v-marine-4-x-5-16)

## Best For

- daiertek enthusiasts

## Why This Product

- Trusted daiertek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Powerhouse Capacity:** Handles heavy-duty 150A DC and 130A AC loads with ease
- • **Marine-Grade Durability:** Copper and stainless steel build withstands extreme environments
- • **Versatile Voltage Range:** Supports up to 300V AC and 48V DC for diverse applications
- • **Sleek Round Corner Design:** Unique rounded base for a standout, professional look
- • **360° Installation Freedom:** 180° open cover design for flexible wire lug setups

## Overview

The DAIERTEK Negative Bus Bar is a robust 12V marine power distribution block featuring 4 M8 terminal studs and 6 M4 screws, designed to handle up to 150A DC and 300V AC. Its unique round corner base and 180° open cover allow versatile installation, while copper and stainless steel construction ensures durability in automotive, marine, and solar environments.

## Description

power distribution block bus bar marine bus bar bus bar 12v 12v bus bar 12v distribution block battery bus bar 12v power distribution block bus bar 12v marine busbar battery distribution block power distribution blocks negative bus bar bus bar terminal block ground bus bar ground distribution block battery terminal block negative bus bar 12v marine marine power distribution block power bus bar 12 volt power distribution block ground bus bar 12v 12v power block automotive power distribution block junction block 12v 12 volt bus bar automotive bus bar automotive ground bus bar bus bar with cover 12v dc bus bar

## Features

- 【Terminal】- Negative bus bar 12v marine, 4 x M8 (5/16")terminal studs and 6 x M4 (#8) screw design.
- 【Rating】- This marine power distribution block can handle voltage @ Max 300V AC, 48V DC, and continous amperage @ Max 130A AC, 150A DC.
- 【Round Corner Base】 - This 12v bus bar terminal block is unique round corner base design, which makes the battery distribution block unique and special, looks more extraordinary compared with other busbars.
- 【More Open Area Design Cover】 - The cover of this marine bus bar will allow 180° wire lug installation and can meet variety kinds of installat methods of end terminals.
- 【Application】 - This ground bus bar 12v uses copper plates and stainless steel terminals as conductors, which enables the ground distribution block to work in extreme environment, suitable for automotive, car, marine, boat, etc.

## Images

![DAIERTEK Negative Bus Bar 12V Marine 4 x 5/16" (M8) Terminal Studs 6 x M4 (#8) Terminal Screws Gound Bus Bar Black Negative Power Distribution Block for Automotive Boat Solar System - Image 1](https://m.media-amazon.com/images/I/613fdkwdAsL.jpg)
![DAIERTEK Negative Bus Bar 12V Marine 4 x 5/16" (M8) Terminal Studs 6 x M4 (#8) Terminal Screws Gound Bus Bar Black Negative Power Distribution Block for Automotive Boat Solar System - Image 2](https://m.media-amazon.com/images/I/71N3de4gBPL.jpg)
![DAIERTEK Negative Bus Bar 12V Marine 4 x 5/16" (M8) Terminal Studs 6 x M4 (#8) Terminal Screws Gound Bus Bar Black Negative Power Distribution Block for Automotive Boat Solar System - Image 3](https://m.media-amazon.com/images/I/71Y4Y3EQ3bL.jpg)
![DAIERTEK Negative Bus Bar 12V Marine 4 x 5/16" (M8) Terminal Studs 6 x M4 (#8) Terminal Screws Gound Bus Bar Black Negative Power Distribution Block for Automotive Boat Solar System - Image 4](https://m.media-amazon.com/images/I/719hUK1T-cL.jpg)
![DAIERTEK Negative Bus Bar 12V Marine 4 x 5/16" (M8) Terminal Studs 6 x M4 (#8) Terminal Screws Gound Bus Bar Black Negative Power Distribution Block for Automotive Boat Solar System - Image 5](https://m.media-amazon.com/images/I/716ZjwlPWmL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice earth earth bar.
*by R***S on 10 March 2023*

The connected earths are for switch lines on the relays the higher current circuits will get 8mm crimps although they will only be 2.5mm thin wall cables.

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**Shop now:** [https://www.desertcart.hk/products/764513868-daiertek-negative-bus-bar-12v-marine-4-x-5-16](https://www.desertcart.hk/products/764513868-daiertek-negative-bus-bar-12v-marine-4-x-5-16)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-22*