---
product_id: 526201561
title: "12 Volt Fuse Relay Box Pre-Wired Fuse and Relay Box with 4 Relays and 12 Way ATC/ATO Fuses Sealed 12V Relay Fuse Box Block for Auto Car Marine Boat"
brand: "rvboatpat"
price: "VT16093"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/526201561-12-volt-fuse-relay-box-pre-wired-fuse-and-relay
store_origin: VU
region: Vanuatu
---

# 4x 40A high-capacity relays Waterproof sealed design 12 pre-wired ATC/ATO fuse slots 12 Volt Fuse Relay Box Pre-Wired Fuse and Relay Box with 4 Relays and 12 Way ATC/ATO Fuses Sealed 12V Relay Fuse Box Block for Auto Car Marine Boat

**Brand:** rvboatpat
**Price:** VT16093
**Availability:** ✅ In Stock

## Summary

> ⚡ Master your ride’s power with seamless control and unmatched reliability!

## Quick Answers

- **What is this?** 12 Volt Fuse Relay Box Pre-Wired Fuse and Relay Box with 4 Relays and 12 Way ATC/ATO Fuses Sealed 12V Relay Fuse Box Block for Auto Car Marine Boat by rvboatpat
- **How much does it cost?** VT16093 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/526201561-12-volt-fuse-relay-box-pre-wired-fuse-and-relay)

## Best For

- rvboatpat enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Safe:** Waterproof sealed casing ensures reliable, clean, and safe electrical connections.
- • **Powerhouse Capacity:** Holds 4 relays and 12 fuses simultaneously for ultimate circuit control.
- • **Plug & Play Efficiency:** Pre-wired setup slashes installation time—get your system live faster.
- • **Universal Compatibility:** Perfect for cars, trucks, boats, and marine applications—one box fits all.
- • **Versatile Fuse Selection:** Includes 3x10A, 3x20A, 3x25A, and 3x30A fuses to cover all your power needs.

## Overview

The RVBOATPAT 12 Volt Fuse Relay Box is a pre-wired, sealed electrical hub designed for automotive and marine use. Featuring 4 high-capacity 40A relays and 12 ATC/ATO fuse slots with a variety of fuse ratings, it offers a neat, waterproof solution that simplifies installation and enhances circuit safety across multiple vehicle types.

## Description

12 Volt Fuse Relay Box Pre-Wired Fuse and Relay Box with 4 Relays and 12 Way ATC/ATO Fuses Sealed 12V Relay Fuse Box Block for Auto Car Marine Boat

## Features

- Pre-wired: This fuse relay box is pre-wired design, completing half of the connection work, makes the entire connection process faster and time-saving
- Capacity: This fuse and relay box can max hold 4 relays and 12 fuses at the same time, making multiple relays in one box, keeps your circuit neat and tidy
- New Installation Design: The front mounting design can safely install the relay fuse box anywhere. The waterproof fuse relay block is designed to provide a reliable and safe environment for the use of equipment and keep the connection system clean. It is applicable to cars, trucks, ships, etc
- 40A Relay: This relay box 12v automotive will be equipped with 4 pieces of 4 pin 40A relays, provide the highest rating to make its application wider and safer
- Various Size Fuses: This auto fuse block will also come with 12 pieces of ATC/ATO fuses, which includes 3 x 10A, 3 x 20A, 3 x 25A, and 3 x 30A blade fuses, can meet a wide range of using requirements

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | RVBOATPAT |
| Brand | RVBOATPAT |
| Model | RB-R4F12-W1-4P |
| Item Weight | 1.34 pounds |
| Product Dimensions | 7.87 x 3.15 x 4.72 inches |
| Country of Origin | China |
| Item model number | RB-R4F12-W1-4P |
| Exterior | Polished |
| Manufacturer Part Number | RB-R4F12-W1-4P |
| Special Features | Relay Box, Relay Holder, Relay Block, Fuse Box, Fuse Holder, Fuse Block |

## Product Details

- **Connector Type:** Through Hole" Or "Surface Mount
- **Contact Material:** Silver Alloy
- **Contact Type:** Normally Open
- **Current Rating:** 40 Amps
- **Mounting Type:** Surface Mount

## Images

![12 Volt Fuse Relay Box Pre-Wired Fuse and Relay Box with 4 Relays and 12 Way ATC/ATO Fuses Sealed 12V Relay Fuse Box Block for Auto Car Marine Boat - Image 1](https://m.media-amazon.com/images/I/81pb05TLOmL.jpg)

## Frequently Bought Together

- RVBOATPAT 12 Volt Fuse Relay Box Pre-Wired Fuse and Relay Box with 4 Relays and 12 Way ATC/ATO Fuses Sealed 12V Relay Fuse Box Block for Auto Car Marine Boat
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**Shop now:** [https://www.desertcart.vu/products/526201561-12-volt-fuse-relay-box-pre-wired-fuse-and-relay](https://www.desertcart.vu/products/526201561-12-volt-fuse-relay-box-pre-wired-fuse-and-relay)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-28*