---
product_id: 225358410
title: "RC Remote Controlled AUX on/Off Electronic Switch Relay for Car Truck Boat LED Light Drone (4A)"
brand: "elechawk"
price: "$U935"
currency: UYU
in_stock: true
reviews_count: 8
url: https://www.desertcart.uy/products/225358410-rc-remote-controlled-aux-on-off-electronic-switch-relay-car
store_origin: UY
region: Uruguay
---

# RC Receiver Compatible 3.7-15V Input Voltage 4A Load Current RC Remote Controlled AUX on/Off Electronic Switch Relay for Car Truck Boat LED Light Drone (4A)

**Brand:** elechawk
**Price:** $U935
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your RC Experience with Effortless Control!

## Quick Answers

- **What is this?** RC Remote Controlled AUX on/Off Electronic Switch Relay for Car Truck Boat LED Light Drone (4A) by elechawk
- **How much does it cost?** $U935 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/225358410-rc-remote-controlled-aux-on-off-electronic-switch-relay-car)

## Best For

- elechawk enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Control:** Easily toggle lights and systems with your transmitter.
- • **Reliable Performance:** Handles up to 4A continuous current effortlessly.
- • **User-Friendly Design:** Designed for both hobbyists and professionals alike.
- • **Versatile Compatibility:** Perfect for RC cars, trucks, planes, and drones.
- • **Plug-and-Play Installation:** No complex setup—just plug in and go!

## Overview

The RC Remote Controlled AUX on/Off Electronic Switch Relay is a versatile and user-friendly device designed for hobbyists and professionals. With a load capacity of 4A and an input voltage range of 3.7-15V, it allows seamless control of various systems in RC vehicles, including lights and smoke systems. Its plug-and-play installation ensures that you can get started without any complicated setup, making it an essential tool for enhancing your remote control experience.

## Description

RC Remote Controlled AUX on/Off Electronic Switch Relay for Car Truck Boat LED Light Drone (4A)

## Features

- Package include a RC switch and a JST to futaba/JR adapter. This RC switch can be connected to receiver AUX channel or other desire channel. Toggle the related switch on the transmitter, this RC switch will close or open.
- Easily turn on or off lights, smoke system, bomb drops, plane canopies from your remote controller or transmitter
- Super simple install, just plugs with the item you would like to control, no setup required. Just make sure in your radio the throw for the channel you would like to control is set to +/- 100%
- Suitable for RC cars, trucks, planes, helicopter, quadcopter and drones
- Input Voltage (DC):3.7-15V. load current (DC):4A (Continuous current)

## Product Details

- **Connector Type:** Plug-In
- **Contact Material:** Silver
- **Contact Type:** Normally Open
- **Current Rating:** 4 Amps
- **Mounting Type:** Plug In Mount

## Images

![RC Remote Controlled AUX on/Off Electronic Switch Relay for Car Truck Boat LED Light Drone (4A) - Image 1](https://m.media-amazon.com/images/I/51BRD7gqcOL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Es contra agua?**
A: La placa de circuito está envuelta con una funda termorretráctil que tiene cierto efecto impermeable, pero no es adecuada para trabajar en el agua durante mucho tiempo. Si desea que logre un efecto impermeable muy bueno, se recomienda que aplique pegamento impermeable en la placa de circuito.
The circuit board is wrapped with a heat-shrinkable sleeve which has a certain waterproof effect, but it is not suitable for working in water for a long time. If you want it to achieve a very good waterproof effect, it is recommended that you apply waterproof glue on the circuit board.

**Q: I think i installed it correctly but i still need to keep the button on my remote pressed to keep the lights on. am i missing something?**
A: because when you press and release the button on the remote, it cannot hold a fixed state of the output. so it can not make the RC switch to keep a fixed status.
please use a switch on your remote to control the RC switch

**Q: Can i plug 2 of these in a dx5 spektrum radio i tring but only one is working the other two i brought brand new just keeps flashing.tried  2-3ch**
A: You can plug multiple RC switches on the receiver at the same time, they can work properly.
I'm not sure how you connected it. 
Please send an email including some pictures of wiring to our customer service.  they will solve your problem.

**Q: Want a remote start for tmaxx by shorting out switch of ez-start1 and hooking up aux to the (+) power lead of 7.4v 1.8ah battery.  possible?  4a?**
A: The switch is designed to use the aux channel on your transmitter for what ever you want to turn off/on. I use this to run lights but I see no reason why it couldn`t be adapted to turn your remote start on/off? Go for it!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Do you want to turn lights on and off from your Transmitter? Here you go!
*by C***S on August 19, 2025*

It just works. No fuss. Just plug into a empty receiver channel assigned to an open controller channel and cycle the switch and your lights turn on and off. Done!

### ⭐⭐⭐⭐⭐ Will be getting more for my other RC cars.
*by G***Y on August 10, 2025*

Perfect solution to control the lights on your RC car. Works just as it says.

### ⭐⭐⭐⭐⭐ Very good
*by E***O on June 6, 2025*

Great quality. Easy to use.

## Frequently Bought Together

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-22*