---
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: "€ 81.58"
currency: EUR
in_stock: true
reviews_count: 5
category: "Online Led"
url: https://www.desertcart.com.cy/products/282329306-waterproof-ground-power-distribution-terminal-block-battery-bus-bar-max
store_origin: CY
region: Cyprus
---

# Heavy-gauge copper busbar, 150A continuous 300V AC / 48V DC max rating IP65 waterproof & dustproof 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:** € 81.58
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your ride with watertight confidence!

## 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?** € 81.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/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

- • **Flexible Mounting Freedom:** Adjustable Z-brackets let you mount on flat, uneven, or odd surfaces—engine bay or trailer, your call.
- • **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.
- • **Premium Copper Conductivity:** Tin-plated copper busbar ensures superior electrical flow and long-lasting corrosion resistance over brass alternatives.
- • **Unrivaled Weatherproof Shielding:** IP65-rated enclosure keeps your connections bone dry and corrosion-free, perfect for marine and off-road adventures.
- • **Power Compatibility Without Limits:** Supports up to 300V AC and 48V DC with 150A current capacity, empowering your automotive, marine, or RV projects.

## Overview

This Waterproof Ground Power Distribution Terminal Block features a robust IP65-rated nylon enclosure and a heavy-gauge, tin-plated copper busbar designed for superior conductivity and corrosion resistance. Rated for up to 300V AC and 48V DC with a 150A current capacity, it includes a complete installation kit with seals, terminals, mounting hardware, and a 2-foot 4 AWG power wire. Versatile mounting options and durable construction make it ideal for automotive, marine, RV, and off-road electrical systems requiring reliable, weatherproof power distribution.

## 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

Review: I like the product but I did not think it was going to be as hard as it was I thought running new wire was going to be a bit easier since everything was there how it went together was nice it gave me extra room to run lights and other things that I needed relays and fuses for it is mounted underneath my truck so far there has not been any leaks but everything always come in time so if it changes I will let you know but so far it has been a good little tool.
Review: エンジンルームにバッテリーが無い車種でバッ直にする時配線の引き回しに悩む事が有ります。当方は旧Mini に乗っています。バッテリーが後部トランクの床下に設置されていて何かと配線類に負担が掛かる車です。最近アーシングを済ませましたので次はバッ直にと思い色々考えてこの商品を見つけました。トランク床に設置されたバッテリーはヘッドライトやホーンを直結したくても中々思い通りに出来ない障害です。このキットと必要な電流供給に見合ったケーブルそれとほんのわずかな空間を確保出来ればミニの狭いボンネットの中に安全且つ配線しやすいバッテリーターミナルを設置する事が可能です。ヘッドライトやホーンとバッテリーの距離がある車種には効果的な良いキットだと思います。★一つ減らしたのは届く迄日数がかかった事とレートの変化で少々高めの買い物になったからです(笑)

## 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 | #161,706 in Automotive ( See Top 100 in Automotive ) #314 in Car Battery Terminals |
| Item model number | PWR0316 |
| Manufacturer | ONLINE LED STORE |
| Product Dimensions | 10.46 x 10.46 x 9.19 cm; 739 g |

## Product Details

- **Connector type:** Screw
- **Current rating:** 150 Amps
- **Gauge:** 4.0
- **Mounting type:** Adjustable Z-bracket (adjustable Z-brackets)
- **Number of contacts:** 5

## 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/41imfH2cJrL.jpg)
![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 2](https://m.media-amazon.com/images/I/41stod1gtTL.jpg)
![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 3](https://m.media-amazon.com/images/I/51LP6fKqicL.jpg)
![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 4](https://m.media-amazon.com/images/I/51cPNfqbdDL.jpg)
![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 5](https://m.media-amazon.com/images/I/51t1+JO+ALL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***S on 11 December 2022*

I like the product but I did not think it was going to be as hard as it was I thought running new wire was going to be a bit easier since everything was there how it went together was nice it gave me extra room to run lights and other things that I needed relays and fuses for it is mounted underneath my truck so far there has not been any leaks but everything always come in time so if it changes I will let you know but so far it has been a good little tool.

### ⭐⭐⭐⭐⭐ Review
*by Y***R on 15 October 2021*

エンジンルームにバッテリーが無い車種でバッ直にする時配線の引き回しに悩む事が有ります。当方は旧Mini に乗っています。バッテリーが後部トランクの床下に設置されていて何かと配線類に負担が掛かる車です。最近アーシングを済ませましたので次はバッ直にと思い色々考えてこの商品を見つけました。トランク床に設置されたバッテリーはヘッドライトやホーンを直結したくても中々思い通りに出来ない障害です。このキットと必要な電流供給に見合ったケーブルそれとほんのわずかな空間を確保出来ればミニの狭いボンネットの中に安全且つ配線しやすいバッテリーターミナルを設置する事が可能です。ヘッドライトやホーンとバッテリーの距離がある車種には効果的な良いキットだと思います。★一つ減らしたのは届く迄日数がかかった事とレートの変化で少々高めの買い物になったからです(笑)

### ⭐⭐⭐⭐⭐ Review
*by R***Y on 20 January 2024*

I struggled to find components that were truly waterproof and this did the trick. It's bomber and well built. The included power feed wire is very thick, like 4ga I think? The only issue I had is that I am only running 8ga so the sealing gasket isn't snug. I will have to wrap my wire in tape at the sealing point to make it thicker.

## Frequently Bought Together

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-27*