---
product_id: 520996839
title: "300A Bus Bar 12V Power Distribution Blocks 4X 5/16\" (M8) Terminals Studs 12 Volt Marine Bus Bar Positive & Negative for Car Boat RV Automotive PV Solar System, Red& Black 2 Pack"
brand: "gloaso"
price: "€ 110.15"
currency: EUR
in_stock: true
category: "Gloaso"
url: https://www.desertcart.gr/products/520996839-300a-bus-bar-12v-power-distribution-blocks-4x-5-16
store_origin: GR
region: Greece
---

# 300A continuous current rating Saltwater-resistant stainless steel screws 4x 5/16" (M8) stainless steel terminal studs 300A Bus Bar 12V Power Distribution Blocks 4X 5/16" (M8) Terminals Studs 12 Volt Marine Bus Bar Positive & Negative for Car Boat RV Automotive PV Solar System, Red& Black 2 Pack

**Brand:** gloaso
**Price:** € 110.15
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Up Your Ride & Rig with Pro-Grade Bus Bars!

## Quick Answers

- **What is this?** 300A Bus Bar 12V Power Distribution Blocks 4X 5/16" (M8) Terminals Studs 12 Volt Marine Bus Bar Positive & Negative for Car Boat RV Automotive PV Solar System, Red& Black 2 Pack by gloaso
- **How much does it cost?** € 110.15 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/520996839-300a-bus-bar-12v-power-distribution-blocks-4x-5-16)

## 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

- • **Eco-Conscious & Safe:** Made with recycled materials and safer chemicals, combining performance with environmental responsibility.
- • **Tool-Free Wiring Access:** Removable side windows enable quick, hassle-free installation and maintenance without extra tools.
- • **Corrosion-Resistant Build:** Glass fiber reinforced nylon base with brass plates and stainless steel hardware ensures longevity in harsh environments.
- • **Heavy-Duty 300A Power Handling:** Supports robust 12V and up to 48V DC systems for automotive, marine, and solar setups.
- • **Versatile Multi-Wire Distribution:** Four terminal studs per bus bar allow seamless parallel or series wiring for complex power systems.

## Overview

The Gloaso 300A Bus Bar 12V Power Distribution Blocks set offers a premium, corrosion-resistant solution for managing high-current electrical systems up to 48V DC. Featuring four heavy-duty 5/16" stainless steel terminal studs per bar, a reinforced nylon base, and tool-free wiring access, this dual-pack (red positive & black negative) is ideal for automotive, marine, RV, and solar power setups. Engineered for durability and eco-conscious manufacturing, it ensures reliable, safe, and efficient power distribution for professional-grade installations.

## Description

Buy Gloaso 300A Bus Bar 12V Power Distribution Blocks 4X 5/16" (M8) Terminals Studs 12 Volt Marine Bus Bar Positive & Negative for Car Boat RV Automotive PV Solar System, Red& Black 2 Pack: Connecting Blocks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- ​​✅ ​​Premium Construction: Heavy-Duty Module 300A Battery Bus Bar Terminal Blocks. Glass fiber reinforced Nylon base & cover with Brass plates. Stainless steel screws/nuts resist saltwater corrosion, marine bus bar 48v
- ✅ ​​Secure Multi-wire Power Distribution Block: 300Amp Power Busbar with four 5/16"( M8) terminal studs– ideal for parallel/series setups in max 48v DC electric installations. Removable side windows allow quick access for wiring without tools
- ✅Power Distribution Block Bus Bar Max voltage: 48VDC
- ✅ ​​Battery Distribution Block Continuous Rating: 300 Amp at 12 Volt DC per connection
- ✅ ​​Common Heavy Duty Positive and Negative Busbar: it widely fit for automotive, car, stereo setup, RVs, truck, trailer, solar, PV system, battery bank, off-grid, camper, yacht, boat, marine and max 48V DC electrical systems
- ✅ ​​Easy to Install: the 12V Bus Bar is Surface Mount, 4 Mounting holes with 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 300Amps current
- ✅ ​​​What You Get: 1x 300A postive battery busbar with 4x 5/16" studs terminal blocks( red), 1x 300A negative buss bar with 4x 5/16" studs battery terminal block( black), 2x covers, 16x screws
- ✅ The 12V Bus Bar Terminal Blocks with Covers are Climate Friendly. Safer Chemicals. contain Recycled Materials. Worker well-being. Economical Package

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B7RLB2VC |
| Best Sellers Rank | #133 in Distribution Connecting Blocks #818 in Audio & Video Distribution Products |
| Brand Name | Gloaso |
| Centerline Length | 13.8 centimeters |
| Color | 300A- 4x5/16" (M8) - Black& Red 2pack |
| Connector Type | Screw |
| Current Rating | 300 A |
| Customer Reviews | 4.7 4.7 out of 5 stars (103) |
| Included Components | 1 Pair 300A Busbars with 5/16" Studs and Cover( Red& Black), Screws |
| Item Dimensions W x H | 2.72"W x 1.75"H |
| Item Type Name | Bus Bar |
| Item Weight | 1.6 pounds |
| Manufacturer | Gloaso |
| Material Type | Base& Cover Material: Nylon, Glass Fiber reinforced., Bus Material: Brass, Nickel plated, Stud Material: Stainless Steel |
| Model | FC360-300A-BR |
| Mounting Type | surface |
| Number Of Contacts | 4 |
| Number Of Poles | 4 |
| Number of Items | 2 |
| Number of Packs | 1 |
| Number of Positions | 4 |
| Part Number | C360-300A-BR |
| Specification Met | CE, RoHS |
| Voltage | 48 volts_of_direct_current |
| Warranty Description | 6 Months since order placed |

## Product Details

- **Brand:** Gloaso
- **Color:** 300A- 4x5/16" (M8) - Black& Red 2pack
- **Connector Type:** Screw
- **Current Rating:** 300 A
- **Mounting Type:** surface
- **Number Of Contacts:** 4
- **Number Of Poles:** 4
- **Product Dimensions:** 2.72"W x 1.75"H
- **Voltage:** 48 volts_of_direct_current

## Images

![300A Bus Bar 12V Power Distribution Blocks 4X 5/16" (M8) Terminals Studs 12 Volt Marine Bus Bar Positive & Negative for Car Boat RV Automotive PV Solar System, Red& Black 2 Pack - Image 1](https://m.media-amazon.com/images/I/61g8vmSrSzL.jpg)

## Available Options

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

## Frequently Bought Together

- Gloaso Busbars 12V Marine Bus Bar 300A with 4x M8 Studs Power Distribution Block, Heavy Duty Battery Terminal Blocks 12 Volt-48V DC 300 Amp for Car/Trucks/Campervan/Yacht/Boat/Solar, Red& Black 2 Pack
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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-08-30*