---
product_id: 454282341
title: "Bus Bar Terminal Block 4 x 5/16\" (M8) Terminal Stud, 6 x #8 (M4) Screw Terminal Positive & Ground Power Distribution Block with Cover Marine Battery Bus Bar 12V - 48V for Automotive Car Boat"
brand: "daiertek"
price: "€ 53.62"
currency: EUR
in_stock: true
category: "Daiertek"
url: https://www.desertcart.gr/products/454282341-bus-bar-terminal-block-4-x-5-16-m8-terminal
store_origin: GR
region: Greece
---

# 150A max continuous current 4x M8 studs + 6x M4 screw terminals Polycarbonate cover with insulated nuts Bus Bar Terminal Block 4 x 5/16" (M8) Terminal Stud, 6 x #8 (M4) Screw Terminal Positive & Ground Power Distribution Block with Cover Marine Battery Bus Bar 12V - 48V for Automotive Car Boat

**Brand:** daiertek
**Price:** € 53.62
**Availability:** ✅ In Stock

## Summary

> ⚡ Connect with confidence — power your ride like a pro!

## Quick Answers

- **What is this?** Bus Bar Terminal Block 4 x 5/16" (M8) Terminal Stud, 6 x #8 (M4) Screw Terminal Positive & Ground Power Distribution Block with Cover Marine Battery Bus Bar 12V - 48V for Automotive Car Boat by daiertek
- **How much does it cost?** € 53.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/454282341-bus-bar-terminal-block-4-x-5-16-m8-terminal)

## 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

- • **Safety First:** Protective polycarbonate cover and insulated nuts prevent accidental shorts.
- • **Premium Durability:** Copper plates and stainless steel terminals built for extreme environments.
- • **Dual Bus Bar Design:** Includes both positive (red) and ground (black) bars for seamless setup.
- • **Powerhouse Performance:** Handles up to 150A DC and 130A AC for robust power distribution.
- • **Versatile Compatibility:** Perfect for automotive, marine, and boat applications from 12V to 48V.

## Overview

The DAIERTEK Bus Bar Terminal Block is a dual positive and ground power distribution solution featuring 4 M8 terminal studs and 6 M4 screw terminals. Rated for up to 150A DC and 130A AC at voltages up to 48V, it’s crafted from copper and stainless steel for durability in harsh automotive and marine environments. Its polycarbonate cover and insulated nuts ensure safe, reliable connections, making it an essential upgrade for professional-grade electrical setups.

## Description

Buy DAIERTEK Bus Bar Terminal Block 4 x 5/16" (M8) Terminal Stud, 6 x #8 (M4) Screw Terminal Positive & Ground Power Distribution Block with Cover Marine Battery Bus Bar 12V - 48V for Automotive Car Boat: Connecting Blocks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Features: Marine bus bar junction block 12v, these busbars will come in pairs, include one positive bus bar (red one) and one negative bus bar (black one).
- Rating: Max voltage: 300V AC, 48V DC. Max continuous amperage: 130A AC, 150A DC. This battery distribution block will be suitable for both AC and DC systems.
- Terminals: Each battery bus bar 12v includes - M8 (5/16") terminal studs x 4 and M4 (#8) screw terminals x 6, two power bus bars in the package - one positive bus bar and one ground bus bar.
- With Cover: This 12v power distribution block will come with polycarbonate cover and insulated rubber nuts, which can cover the exposed terminals of the bus bar terminal block and prevent accidental electrical short circuit.
- Application: This battery terminal block uses copper plates and stainless steel terminals as conductors, which enables the battery distribution block to work in extreme environment, suitable for automotive, car, marine, boat, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09YNK5CHY |
| Best Sellers Rank | #5 in Distribution Connecting Blocks |
| Brand Name | DAIERTEK |
| Color | BB150-T4M8S6-C-RB |
| Connector Type | Screw |
| Current Rating | 150 A |
| Customer Reviews | 4.7 out of 5 stars 694 Reviews |
| Item Dimensions W x H | 5.9"W x 1.37"H |
| Manufacturer | DAIERTEK |
| Material | Copper, Stainless Steel |
| Material Type | Copper, Stainless Steel |
| Model | DAIERTEK-BUSBAR-4xM8-6xM4 |
| Mounting Type | Panel Mount |
| Number Of Contacts | 10 |
| Number Of Poles | 6 |
| Number of Items | 2 |
| Number of Positions | 10 |
| Part Number | BB150-T4M8S6-C-RB |
| Temperature Range | 7E+1 °C |
| UPC | 717664070644 |
| Unit Count | 2 Count |
| Upper Temperature Rating | 70 °C |
| Voltage | 48 volts |
| Warranty Description | 1 Year Manufacturer |

## Product Details

- **Brand:** DAIERTEK
- **Color:** BB150-T4M8S6-C-RB
- **Connector Type:** Screw
- **Current Rating:** 150 A
- **Material:** Copper, Stainless Steel
- **Mounting Type:** Panel Mount
- **Number Of Contacts:** 10
- **Number Of Poles:** 6
- **Product Dimensions:** 5.9"W x 1.37"H
- **Voltage:** 48 volts

## Images

![Bus Bar Terminal Block 4 x 5/16" (M8) Terminal Stud, 6 x #8 (M4) Screw Terminal Positive & Ground Power Distribution Block with Cover Marine Battery Bus Bar 12V - 48V for Automotive Car Boat - Image 1](https://m.media-amazon.com/images/I/7163xr4NYUL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is the plate tinned copper? It says "copper" but copper is not silver only aluminum, stainless, or tinned copper is that color. What is the material?**
A: Yes, this plate of bus bar is made of tin-plated copper. Because copper is easily oxidized, we use tin-plated copper as the bottom plate of this bus bar.

## Frequently Bought Together

- DAIERTEK Bus Bar Terminal Block 4 x 5/16" (M8) Terminal Stud, 6 x #8 (M4) Screw Terminal Positive & Ground Power Distribution Block with Cover Marine Battery Bus Bar 12V - 48V for Automotive Car Boat
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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-09-27*