---
product_id: 554958351
title: "Jamgoer 300A Bus Bar 12V Heavy Duty Module Design Power Distribution Block Waterproof Bus bar Box with 4X M8(5/16\") Terminal Studs for Battery Marine Automotive RV Car Truck (Black & Red)"
brand: "jamgoer"
price: "S/.372"
currency: PEN
in_stock: true
url: https://www.desertcart.pe/products/554958351-jamgoer-300a-bus-bar-12v-heavy-duty-module-design-power
store_origin: PE
region: Peru
---

# 300A high current rating Waterproof & dustproof design 4x M8 heavy-duty terminal studs Jamgoer 300A Bus Bar 12V Heavy Duty Module Design Power Distribution Block Waterproof Bus bar Box with 4X M8(5/16") Terminal Studs for Battery Marine Automotive RV Car Truck (Black & Red)

**Brand:** jamgoer
**Price:** S/.372
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your ride with precision and protection!

## Quick Answers

- **What is this?** Jamgoer 300A Bus Bar 12V Heavy Duty Module Design Power Distribution Block Waterproof Bus bar Box with 4X M8(5/16") Terminal Studs for Battery Marine Automotive RV Car Truck (Black & Red) by jamgoer
- **How much does it cost?** S/.372 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/554958351-jamgoer-300a-bus-bar-12v-heavy-duty-module-design-power)

## Best For

- jamgoer enthusiasts

## Why This Product

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

## Key Features

- • **Rugged M8 Terminal Studs:** Four robust M8 (5/16") screw connectors ensure secure, reliable connections every time.
- • **Flexible Mounting Anywhere:** Surface screw installation with four mounting holes and removable windows for hassle-free wiring.
- • **Smart Stability & Labeling:** Non-slip sponge base for steady mounting plus a writable top surface for easy circuit identification.
- • **Built to Brave the Elements:** Waterproof and dustproof with sealed covers and removable side plates—perfect for harsh environments.
- • **Power Up with 300 Amps Capacity:** Handles heavy-duty electrical loads effortlessly for your marine, automotive, or RV setup.

## Overview

The Jamgoer 300A Bus Bar is a compact, heavy-duty 12V power distribution block designed for marine, automotive, RV, and truck applications. Featuring brass and nickel-plated bus bars with a nylon-glass fiber reinforced base, it offers excellent conductivity, corrosion resistance, and mechanical strength. Its waterproof and dustproof design with removable covers ensures durability in harsh conditions, while four M8 terminal studs provide secure connections. Easy to mount and label, this UL-certified module delivers reliable, high-current power management in a sleek black and red finish.

## Description

300A Bus Bar 12V Heavy Duty Module Design Power Distribution Block Waterproof Bus bar Box with 4X M8(5/16") Terminal Studs for Battery Marine Automotive RV Car Truck (Black & Red)

## Features

- Dimensions: The battery junction block is measured (L x W x H): 138 x 69 x 44.5 mm (5.433" x 2.72" x 1.75"); Stud size: M8 (5/16")
- High Quality: Bus Material: The bus bar is made of brass and nickel plated, which has good electric conduct performance and sturdy rust-resistant; The base is made of nylon - glass fiber reinforced to protect your safety, ensures great mechanical strength and durability
- Waterproof & Dustproof: This product With four removable side plates, a insulated rear cover, that's designed to withstand rain and dust, resist the air and seawater erosion
- Unique Design: The base has non-slip sponge, increased Stability; And the blank write-on space on the top allows easy labeling for each branch
- Easy to Mount: Surface screw fixed installation, four mounting holes make this terminal block easier to be mounted in any orientation; Removable windows for unobstructed wiring

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Current Rating | 300 Amps |
| Connector Type | Screw |
| Number Of Contacts | 4 |
| Mounting Type | surface |
| Material | Brass, Nylon |
| Color | M8 Black&Red |
| Brand | jamgoer |
| Voltage | 12 Volts (DC) |
| Number Of Poles | 4 |
| Product Dimensions | 2.72"W x 1.75"H |
| Centerline Length | 138 Millimeters |
| Specification Met | UL |
| Manufacturer | Jamgoer |
| UPC | 699991562309 |
| Item Weight | 1.76 pounds |
| Item model number | jamgoer-TB300-BlackRed |
| Manufacturer Part Number | F3607-2 |

## Product Details

- **Current Rating:** 300 Amps
- **Connector Type:** Screw
- **Number Of Contacts:** 4
- **Mounting Type:** surface
- **Material:** Brass, Nylon
- **Color:** M8 Black&Red
- **Brand:** jamgoer
- **Voltage:** 12 Volts (DC)
- **Number Of Poles:** 4
- **Product Dimensions:** 2.72"W x 1.75"H

## Images

![Jamgoer 300A Bus Bar 12V Heavy Duty Module Design Power Distribution Block Waterproof Bus bar Box with 4X M8(5/16") Terminal Studs for Battery Marine Automotive RV Car Truck (Black & Red) - Image 1](https://m.media-amazon.com/images/I/71w7sYGXMoS.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.pe/products/554958351-jamgoer-300a-bus-bar-12v-heavy-duty-module-design-power](https://www.desertcart.pe/products/554958351-jamgoer-300a-bus-bar-12v-heavy-duty-module-design-power)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-01-22*