---
product_id: 520996839
title: "Bus Bar Power Distribution Block 12V-48V 300A Heavy Duty 4X5/16 Post Busbar | Gloaso 5/16\"( M8) Posts Battery Terminals Blocks, DC Buss Bar 300 Amp for Car RV Solar PV Boat Marine Truck, Red&Black 2 Pack"
brand: "gloaso"
price: "R1696"
currency: ZAR
in_stock: true
category: "Gloaso"
url: https://www.desertcart.co.za/products/520996839-bus-bar-power-distribution-block-12v-48v-300a-heavy-duty
store_origin: ZA
region: South Africa
---

# 300A continuous current rating Saltwater corrosion-resistant materials 4x 5/16" (M8) stainless steel studs Bus Bar Power Distribution Block 12V-48V 300A Heavy Duty 4X5/16 Post Busbar | Gloaso 5/16"( M8) Posts Battery Terminals Blocks, DC Buss Bar 300 Amp for Car RV Solar PV Boat Marine Truck, Red&Black 2 Pack

**Brand:** gloaso
**Price:** R1696
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your projects with marine-grade strength and sleek efficiency!

## Quick Answers

- **What is this?** Bus Bar Power Distribution Block 12V-48V 300A Heavy Duty 4X5/16 Post Busbar | Gloaso 5/16"( M8) Posts Battery Terminals Blocks, DC Buss Bar 300 Amp for Car RV Solar PV Boat Marine Truck, Red&Black 2 Pack by gloaso
- **How much does it cost?** R1696 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/520996839-bus-bar-power-distribution-block-12v-48v-300a-heavy-duty)

## 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

- • **Marine-Grade Durability:** Glass fiber reinforced nylon base with brass plates and stainless steel screws resist corrosion—even in harsh saltwater environments.
- • **Tool-Free Wiring Access:** Removable side windows allow quick, hassle-free installation and maintenance without extra tools.
- • **Eco-Conscious Engineering:** Made with recycled materials and safer chemicals, combining performance with sustainability.
- • **Heavy-Duty Power Handling:** Supports up to 300A continuous current for robust, reliable energy distribution.
- • **Versatile Multi-Wire Setup:** Four 5/16" studs enable flexible parallel or series wiring for up to 48V DC systems.

## Overview

The Gloaso Bus Bar Power Distribution Block is a heavy-duty, 300A rated dual busbar set designed for 12V-48V DC systems. Featuring four 5/16" stainless steel studs per bar, a glass fiber reinforced nylon base, and brass plates, it ensures corrosion resistance and durability in automotive, marine, solar, and RV applications. Easy to install with tool-free wiring access and eco-friendly materials, this 2-pack offers professional-grade power distribution with a sleek, reliable design.

## Description

Buy Bus Bar Power Distribution Block 12V-48V 300A Heavy Duty 4X5/16 Post Busbar | Gloaso 5/16"( M8) Posts Battery Terminals Blocks, DC Buss Bar 300 Amp for Car RV Solar PV Boat Marine Truck, Red&Black 2 Pack: Connecting Blocks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- ✅ ​​Premium Construction: Heavy-Duty Module Design Busbar Box. Glass fiber reinforced Nylon base & cover with Brass plates. Stainless steel screws/nuts resist saltwater corrosion, sepcial for marine
- ✅ ​​Secure Multi-wire Distribution Block: 300A PowerBar 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
- ✅ ​​Max voltage: 48VDC.
- ✅ ​​Continuous Rating: 300 Amp at 12 Volt DC per connection
- ✅ ​​Common Bus Bar Distribution Box: 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 : 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 bus bar with 4x 5/16" studs terminal( red), 1x 300A negative bus bar with 4x 5/16" studs terminal( black), 2x covers, 16x screws
- ✅ The Busbars are Climate Friendly. Safer Chemicals. contain Recycled Materials. Worker well-being. Economical Package

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B7RLB2VC |
| Best Sellers Rank | #124 in Distribution Connecting Blocks #878 in Audio & Video Distribution Products |
| Brand Name | Gloaso |
| Centerline Length | 138 Millimeters |
| Color | 300A- 4x5/16" (M8) - Black& Red 2pack |
| Connector Type | Screw |
| Current Rating | 300 Amps |
| Customer Reviews | 4.7 4.7 out of 5 stars (410) |
| 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 | 25.75 Ounces |
| 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 Positions | 4 |
| Part Number | C360-300A-BR |
| Specification Met | CE, RoHS |
| Voltage | 48 Volts (DC) |
| 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 Amps
- **Mounting Type:** surface
- **Number Of Contacts:** 4
- **Number Of Poles:** 4
- **Product Dimensions:** 2.72"W x 1.75"H
- **Voltage:** 48 Volts (DC)

## Images

![Bus Bar Power Distribution Block 12V-48V 300A Heavy Duty 4X5/16 Post Busbar | Gloaso 5/16"( M8) Posts Battery Terminals Blocks, DC Buss Bar 300 Amp for Car RV Solar PV Boat Marine Truck, Red&Black 2 Pack - Image 1](https://m.media-amazon.com/images/I/61g8vmSrSzL.jpg)
![Bus Bar Power Distribution Block 12V-48V 300A Heavy Duty 4X5/16 Post Busbar | Gloaso 5/16"( M8) Posts Battery Terminals Blocks, DC Buss Bar 300 Amp for Car RV Solar PV Boat Marine Truck, Red&Black 2 Pack - Image 2](https://m.media-amazon.com/images/I/61gY90BlQgL.jpg)
![Bus Bar Power Distribution Block 12V-48V 300A Heavy Duty 4X5/16 Post Busbar | Gloaso 5/16"( M8) Posts Battery Terminals Blocks, DC Buss Bar 300 Amp for Car RV Solar PV Boat Marine Truck, Red&Black 2 Pack - Image 3](https://m.media-amazon.com/images/I/71q+ZwcAnoL.jpg)
![Bus Bar Power Distribution Block 12V-48V 300A Heavy Duty 4X5/16 Post Busbar | Gloaso 5/16"( M8) Posts Battery Terminals Blocks, DC Buss Bar 300 Amp for Car RV Solar PV Boat Marine Truck, Red&Black 2 Pack - Image 4](https://m.media-amazon.com/images/I/71QpEWoJZvL.jpg)
![Bus Bar Power Distribution Block 12V-48V 300A Heavy Duty 4X5/16 Post Busbar | Gloaso 5/16"( M8) Posts Battery Terminals Blocks, DC Buss Bar 300 Amp for Car RV Solar PV Boat Marine Truck, Red&Black 2 Pack - Image 5](https://m.media-amazon.com/images/I/61p36exVlnL.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
- AUTOWIRING Automotive Hi-Flex 110 Amp 16mm² Battery/Starter/Inverter/Welding PVC Cable Wire (Black, 10 Metre)
- Spurtar Battery Isolator Switch 12V 24V 48V 250A Master Battery Kill Switch Power Cut Off Shut Off Selector for Car RV ATV UTV Vehicle Boat On-Off

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.za/products/520996839-bus-bar-power-distribution-block-12v-48v-300a-heavy-duty](https://www.desertcart.co.za/products/520996839-bus-bar-power-distribution-block-12v-48v-300a-heavy-duty)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-07-16*