---
product_id: 627360554
title: "250A 12V Power Distribution Block Bus Bar 4 x 5/16\" (M8) Studs 12 Volt Marine Bus Bar Battery Terminal Block with Cover for Marine, Automotive, RV, Solar, Positive & Negative (Red & Black)"
brand: "jiawu"
price: "$U1128"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/627360554-250a-12v-power-distribution-block-bus-bar-4-x-5
store_origin: UY
region: Uruguay
---

# 250A heavy-duty current rating 4 x 5/16" (M8) stud terminals Protective cover for safety 250A 12V Power Distribution Block Bus Bar 4 x 5/16" (M8) Studs 12 Volt Marine Bus Bar Battery Terminal Block with Cover for Marine, Automotive, RV, Solar, Positive & Negative (Red & Black)

**Brand:** jiawu
**Price:** $U1128
**Availability:** ✅ In Stock

## Summary

> ⚡ Streamline Your Power, Secure Your Circuit!

## Quick Answers

- **What is this?** 250A 12V Power Distribution Block Bus Bar 4 x 5/16" (M8) Studs 12 Volt Marine Bus Bar Battery Terminal Block with Cover for Marine, Automotive, RV, Solar, Positive & Negative (Red & Black) by jiawu
- **How much does it cost?** $U1128 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/627360554-250a-12v-power-distribution-block-bus-bar-4-x-5)

## Best For

- jiawu enthusiasts

## Why This Product

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

## Key Features

- • **Versatile 4-Stud Design:** Accommodates large terminal connectors and multiple wires with ease.
- • **Power Through with 250A Capacity:** Handles high current loads effortlessly for your 12V systems.
- • **Tidy & Organized Wiring Solution:** Perfect for automotive, marine, RV, and solar setups to prevent messy harnesses.
- • **Safety First with Protective Cover:** Minimizes accidental shorts and keeps your circuits secure.
- • **Durable Build with Premium Materials:** ABS, zinc alloy, and brass ensure long-lasting marine-grade reliability.

## Overview

The Jiawu 250A 12V Power Distribution Block features a robust 4 x 5/16" (M8) stud design, rated for 250 amps at 12 volts, built with premium ABS, zinc alloy, and brass for durability. It includes protective covers and nuts to enhance safety by reducing accidental shorts, making it ideal for marine, automotive, RV, and solar power distribution needs.

## Description

250A 12V Power Distribution Block Bus Bar 4 x 5/16" (M8) Studs 12 Volt Marine Bus Bar Battery Terminal Block with Cover for Marine, Automotive, RV, Solar, Positive & Negative (Red & Black)

## Features

- 【What You Get】A pair of 12V power distribution block, includes a red and a black power distribution block (Positive & Negative). Combining premium ABS, zinc alloy and brass materials, the 4 terminal bus bar has good durability for long term using.
- 【250A Rating】The battery distribution block rated 250A when work in 12v circuit, and the battery terminal block can handle 48V.
- 【5/16" Stud】The battery bus bar terminal block includes 4 x 5/16"(M8) studs terminal and 3 x #8 screw terminals, which makes the 12V junction block able to accept large size terminal connectors and wires.
- 【Protect Cover and Nuts】Each power busbar will come with a protect cover and two nuts, which helps to shelter as much exposed area as possible to reduce the risks of accidental and prevent short circuit, makes the circuit safer.
- 【Wide Application】The 12 volt buss bar with cover aims to make the wiring of circuit become neat and tidy, preventing mess harness from causing electric short circuit, suitable for automotive, car, truck, marine, boat, solar wiring.

## Product Details

- **Current rating:** 250 Amps
- **Connector type:** Screw
- **Number of contacts:** 4
- **Mounting type:** Panel Mount
- **Material:** Acrylonitrile Butadiene Styrene, Brass

## Images

![250A 12V Power Distribution Block Bus Bar 4 x 5/16" (M8) Studs 12 Volt Marine Bus Bar Battery Terminal Block with Cover for Marine, Automotive, RV, Solar, Positive & Negative (Red & Black) - Image 1](https://m.media-amazon.com/images/I/61nyx2JNOmL.jpg)

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**Shop now:** [https://www.desertcart.uy/products/627360554-250a-12v-power-distribution-block-bus-bar-4-x-5](https://www.desertcart.uy/products/627360554-250a-12v-power-distribution-block-bus-bar-4-x-5)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-02*