---
product_id: 282329306
title: "Waterproof Ground Power Distribution Terminal Block Battery Bus Bar [Max. 300V AC/48V DC] [IP65] [Positive/Negative] Insulated Busbar for 12V Automotive Auto Vehicle Marine Car Trailer RV Boat"
brand: "online led store"
price: "€ 76.18"
currency: EUR
in_stock: true
category: "Online Led"
url: https://www.desertcart.pt/products/282329306-waterproof-ground-power-distribution-terminal-block-battery-bus-bar-max
store_origin: PT
region: Portugal
---

# Supports 150A current rating IP65 waterproof protection Adjustable Z-bracket mounting Waterproof Ground Power Distribution Terminal Block Battery Bus Bar [Max. 300V AC/48V DC] [IP65] [Positive/Negative] Insulated Busbar for 12V Automotive Auto Vehicle Marine Car Trailer RV Boat

**Brand:** online led store
**Price:** € 76.18
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up with confidence—stay dry, stay connected, stay ahead!

## Quick Answers

- **What is this?** Waterproof Ground Power Distribution Terminal Block Battery Bus Bar [Max. 300V AC/48V DC] [IP65] [Positive/Negative] Insulated Busbar for 12V Automotive Auto Vehicle Marine Car Trailer RV Boat by online led store
- **How much does it cost?** € 76.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/282329306-waterproof-ground-power-distribution-terminal-block-battery-bus-bar-max)

## Best For

- online led store enthusiasts

## Why This Product

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

## Key Features

- • **Copper Core Powerhouse:** Heavy-gauge, tin-plated copper busbar delivers superior conductivity and corrosion resistance over brass alternatives.
- • **Dual Voltage Compatibility:** Engineered for both AC (up to 300V) and DC (up to 48V) systems, supporting up to 150A at 32V DC for maximum flexibility.
- • **Versatile Mounting Freedom:** Adjustable Z-brackets let you mount on flat, uneven, or irregular surfaces with ease—build your setup your way.
- • **All-in-One Installation Kit:** Includes seals, terminals, mounting bolts, and a 2' 4 AWG power wire—no last-minute trips to the hardware store.
- • **Unrivaled Waterproof Defense:** IP65-rated enclosure keeps your connections bone dry, eliminating corrosion and shorts in any environment.

## Overview

This Waterproof Ground Power Distribution Terminal Block features an IP65-rated nylon enclosure and a heavy-gauge, tin-plated copper busbar for superior conductivity and corrosion resistance. Designed for automotive, marine, and off-road use, it supports up to 300V AC and 48V DC with a 150A current rating. The kit includes all necessary installation hardware and a 2' 4 AWG power wire, plus adjustable Z-brackets for versatile mounting on any surface.

## Description

Emergency vehicle warning lights, grille/deck/dash lights, mini lightbars, PA system sirens, off road light bars & equipment with high quality & low price._Clean, Reliable Power_A power distribution block has one job - to distribute reliable power or ground to your electrical accessories. How well it performs that job depends directly on its ability to maintain clean and solid connections. The No.1 enemy of a clean junction point is moisture. Most distribution blocks leave your connections open and exposed to the weather; but not this one. The IP65 rated waterproof protection keeps your connections bone dry and completely protected, even in water prone marine and off-road applications._More Power_At the core of our powerful distribution blocks is a heavy-gauge, tin-plated copper busbar. Unlike other products that use lower quality brass busbars, our copper bus provides superior corrosion resistance and conductivity. These boxes also feature a durable, heat resistant nylon housing that won’t become brittle and break when exposed to the constant heat of the engine bay. We even include a heavy-duty, 4AWG copper power wire to minimize voltage loss from your battery to your accessories._Works With You_You’ve put so much work into your wiring, why should you compromise on your bus-bar location? Make your box work for you with our unique mounting options. Equipped with our unique, adjustable z-brackets you're free to mount your box on any flat, uneven, or odd-shaped surface._Basic_Brand:_ONLINE LED STORE_MPN:_PWR0316_UPC:_816165028816_Warranty & Certification_Warranty:_1 Year_Hardware & Install_Operating Temperature:_-25℃ ~ -+85℃_Package & Dimension_Length (In):_9.13_Width (In):_7.63_Height (In):_6.00_Electrical_Max DC Voltage Rating:_48V DC_Max DC Amperage Rating:_200.00

## Features

- SOLID PROTECTION - Busbars installed in water prone areas require the kind of protection that most "universal" products just can’t handle. Our fully enclosed, waterproof busbars shield your wiring against water intrusion and accidental shorts.
- BUILT BETTER - You take pride in your project, we take pride in our product. We use copper, not brass, for improved conductivity and corrosion resistance. And the box is heavy-gauge nylon, not cheap plastic, for better heat resistance and longevity.
- A COMPLETE KIT - Our busbar includes all of the seals, terminals and mounting bolts you'll need to get the job done. We even include a 2' 4 AWG power wire; because there’s nothing worse than missing that one small part you need to finish a project!
- BUILD WITHOUT BARRIERS - Your equipment should never hold you back; and these junction blocks don't. With AC/DC Compatibility, carrying a 300V AC & 48V DC rating that supports up to 150A at 32V DC per bus, they are built to make your plans possible.
- VERSATILE - Multiple mounting options simplify the install process. Mount it directly to any flat surface, use the included Z brackets to mount it to uneven surfaces, or even pair it with PWR0312 to create an incredibly powerful distribution center.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08PCGFX3L |
| Best Sellers Rank | #5,285 in Automotive ( See Top 100 in Automotive ) #13 in Car Battery Terminals |
| Brand Name | ONLINE LED STORE |
| Color | Black |
| Connector Type | Screw |
| Current Rating | 150 Amps |
| Customer Reviews | 4.6 4.6 out of 5 stars (439) |
| Gauge | 4.0 |
| Item Dimensions W x H | 10.5W x 9.2H centimeters |
| Manufacturer | ONLINE LED STORE |
| Material Type | Brass, Copper, Nylon |
| Model | PWR0316 |
| Mounting Type | Adjustable Z-bracket (adjustable Z-brackets) |
| Number Of Contacts | 4 |
| Number Of Poles | 5 |
| Number of Items | 1 |
| Number of Positions | 5 |
| Part Number | PWR0316 |
| Specification Met | Ip65, Ac/Dc Compatibility, Voltage and Current Capacity |
| UPC | 816165028816 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 85 Degrees Celsius |
| Voltage | 48 |

## Product Details

- **Connector type:** Screw
- **Current rating:** 150 Amps
- **Gauge:** 4.0
- **Mounting type:** Adjustable Z-bracket (adjustable Z-brackets)
- **Number of contacts:** 4

## Images

![Waterproof Ground Power Distribution Terminal Block Battery Bus Bar [Max. 300V AC/48V DC] [IP65] [Positive/Negative] Insulated Busbar for 12V Automotive Auto Vehicle Marine Car Trailer RV Boat - Image 1](https://m.media-amazon.com/images/I/71l17SW0BJL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.pt/products/282329306-waterproof-ground-power-distribution-terminal-block-battery-bus-bar-max](https://www.desertcart.pt/products/282329306-waterproof-ground-power-distribution-terminal-block-battery-bus-bar-max)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-06*