---
product_id: 20183374
title: "BlackBox Relay System"
brand: "ron francis wiring"
price: "FREE"
currency: SGD
in_stock: false
category: "Automotive Parts and Accessories"
url: https://www.desertcart.sg/products/20183374-blackbox-relay-system
store_origin: SG
region: Singapore
---

# BlackBox Relay System

**Brand:** ron francis wiring
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** BlackBox Relay System by ron francis wiring
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/20183374-blackbox-relay-system)

## Best For

- ron francis wiring enthusiasts

## Why This Product

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

## Description

2014 SEMA AWARD WINNER! This fully programmable, state-of-the-art relay system allows full control of 10 individual relayed circuits. Control power windows, door locks, fuel/water pumps, fans and more with this all-in-one unit. A bluetooth module for BlackBox remote control will be available Spring/Summer of 2015 with both iPhone and Android applications. Module/App sold separately. Dimensions (inches): 9.25 L x 4 W x 1.75 H

## Features

- 10 Solid State, 20-Amp Relays
- Capable of handling 200 Amps in total
- Each relay is completely customizable
- Relays can be stacked to handle more amperage
- ›See more product details

## Images

![BlackBox Relay System - Image 1](https://m.media-amazon.com/images/I/510GY78fCGL.jpg)
![BlackBox Relay System - Image 2](https://m.media-amazon.com/images/I/41JeVAEYEzL.jpg)
![BlackBox Relay System - Image 3](https://m.media-amazon.com/images/I/41JeVAEYEzL.jpg)
![BlackBox Relay System - Image 4](https://m.media-amazon.com/images/I/4182seDiQaL.jpg)

---

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**Shop now:** [https://www.desertcart.sg/products/20183374-blackbox-relay-system](https://www.desertcart.sg/products/20183374-blackbox-relay-system)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-20*