---
product_id: 452133708
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: "€ 28.02"
currency: EUR
in_stock: true
category: "Daiertek"
url: https://www.desertcart.pt/products/452133708-daiertek-negative-bus-bar-12v-marine-4-x-5-16
store_origin: PT
region: Portugal
---

# 150A max continuous current 4 x M8 terminal studs + 6 x M4 screws Marine-grade copper & stainless steel build 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:** € 28.02
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your power game with DAIERTEK’s sleek, 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?** € 28.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/452133708-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

- • **360° Wire Lug Access:** Cover allows 180° wire lug installation, accommodating diverse terminal configurations.
- • **Powerhouse Performance:** Handles up to 150A DC & 130A AC for reliable heavy-duty power distribution.
- • **Marine-Grade Durability:** Copper plates and stainless steel terminals built to withstand extreme environments.
- • **Versatile Terminal Design:** Equipped with 4 robust M8 studs and 6 M4 screws for flexible wiring setups.
- • **Innovative Round Corner Base:** Sleek, unique design that stands out and simplifies installation.

## Overview

The DAIERTEK Negative Bus Bar is a 12V marine-grade power distribution block featuring 4 M8 terminal studs and 6 M4 screws, capable of handling up to 150A DC and 130A AC. Constructed with copper plates and stainless steel terminals, it ensures durability in harsh environments, ideal for automotive, marine, and solar applications. Its unique round corner base and open cover design enable versatile and efficient wiring installation.

## Description

Buy 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: Connecting Blocks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B17X95J2 |
| Best Sellers Rank | #4 in Distribution Connecting Blocks |
| Brand Name | DAIERTEK |
| Color | BB150-T4M8S6-C-B |
| Connector Type | Screw |
| Current Rating | 150 Amps |
| Customer Reviews | 4.8 4.8 out of 5 stars (616) |
| Manufacturer | DAIERTEK |
| Material Type | Copper |
| Model | BB150-T4M8S6-C-B |
| Mounting Type | Rack Mount |
| Number Of Contacts | 6 |
| Number Of Poles | 6 |
| Number of Positions | 6 |
| Part Number | Hengulus |
| Pitch | 0.32 Inches |
| Specification Met | UL |
| UPC | 717664070675 |
| Unit Count | 1 Count |
| Voltage | 12 Volts |
| Warranty Description | 1 Year Manufacturer |

## Product Details

- **Brand:** DAIERTEK
- **Color:** BB150-T4M8S6-C-B
- **Connector Type:** Screw
- **Current Rating:** 150 Amps
- **Item Pitch:** 0.32 Inches
- **Material:** Copper
- **Mounting Type:** Rack Mount
- **Number Of Contacts:** 6
- **Number Of Poles:** 6
- **Voltage:** 12 Volts

## 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)

## Available Options

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

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-12*