---
product_id: 458631144
title: "Reland Sun Motor Speed Controller, DC 10-55V 40A Digital Display DC Motor Speed Control CW CCW Reversible Switch for Controlling The DC Motor Speed"
brand: "reland sun"
price: "€ 50.01"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/458631144-reland-sun-motor-speed-controller-dc-10-55v-40a-digital
store_origin: FI
region: Finland
---

# 40A Power DC 10-55V Input Built-in Cooling Fan Reland Sun Motor Speed Controller, DC 10-55V 40A Digital Display DC Motor Speed Control CW CCW Reversible Switch for Controlling The DC Motor Speed

**Brand:** reland sun
**Price:** € 50.01
**Availability:** ✅ In Stock

## Summary

> 🚀 Control Your Speed, Command Your Power!

## Quick Answers

- **What is this?** Reland Sun Motor Speed Controller, DC 10-55V 40A Digital Display DC Motor Speed Control CW CCW Reversible Switch for Controlling The DC Motor Speed by reland sun
- **How much does it cost?** € 50.01 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/458631144-reland-sun-motor-speed-controller-dc-10-55v-40a-digital)

## Best For

- reland sun enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Operation:** Enjoy the flexibility of CW and CCW rotation for all your motor needs.
- • **User-Friendly Design:** Designed for easy installation and operation, ensuring you get to work faster.
- • **Robust Power Handling:** Harness the power of a 40A controller, perfect for demanding applications.
- • **Efficient Cooling System:** Stay cool under pressure with a built-in fan that prevents overheating.
- • **Unleash Precision Control:** Experience seamless speed adjustments with a digital LED display showing 0-100% motor speed.

## Overview

The Reland Sun Motor Speed Controller is a high-performance device designed for precise control of DC motors, featuring a robust 40A capacity, a wide input voltage range of 10-55V, and a built-in cooling fan for optimal performance. Its digital display provides real-time feedback on motor speed, making it an essential tool for both hobbyists and professionals.

## Description

Specifications: Input voltage: DC10-55V Output voltage: linear under load Continuous current: 40A Speed control type: flow control Speed control: potentiometer (linear) Support motor: DC brush motor CW and CCW rotation: support Speed regulation range: 0-100% Connection type: terminal Knob specification: 100K (with switch) Type of connection: barrier terminal   Package included: 1 x Motor Speed Controller   Note: 1. The digital display is the motor full speed percentage 0-100, non-motor actual speed 2. The input voltage must differentiate "+" ,"-" 3. The input voltage should be equal to the rated voltage of the motor within 10-55V

## Features

- FOR CONTROLLING THE DC MOTOR SPEED: This Motor Speed Controller is 40A high power Speed Controller, mainly used for controlling the DC motor Speed.
- HIGH QUALITY: The input voltage is DC10-55V, it has an accuracy circuit design, high efficiency, and high quality
- BUILT-IN COOLING FAN: This Motor Speed Controller has a built-in cooling fan, make it not easy to fever, ensure high efficient work
- ADVANTAGE: This motor speed controller support DC motor CW and CCW rotation, and digital LED display of 0-100% speed percentage.
- NOTE: 1. The digital display is the motor full speed percentage 0-100, non-motor actual speed. 2. The input voltage must differentiate "+" ,"-". 3. The input voltage should be equal to the rated voltage of the motor within 10-55V.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Reland Sun |
| Manufacturer reference | 1 |
| Manufacturer | Reland Sun |

## Images

![Reland Sun Motor Speed Controller, DC 10-55V 40A Digital Display DC Motor Speed Control CW CCW Reversible Switch for Controlling The DC Motor Speed - Image 1](https://m.media-amazon.com/images/I/41iO3fDqD4S.jpg)
![Reland Sun Motor Speed Controller, DC 10-55V 40A Digital Display DC Motor Speed Control CW CCW Reversible Switch for Controlling The DC Motor Speed - Image 2](https://m.media-amazon.com/images/I/41cN0Ni0QhS.jpg)
![Reland Sun Motor Speed Controller, DC 10-55V 40A Digital Display DC Motor Speed Control CW CCW Reversible Switch for Controlling The DC Motor Speed - Image 3](https://m.media-amazon.com/images/I/41Lq4gt4pcS.jpg)
![Reland Sun Motor Speed Controller, DC 10-55V 40A Digital Display DC Motor Speed Control CW CCW Reversible Switch for Controlling The DC Motor Speed - Image 4](https://m.media-amazon.com/images/I/41FLxp2cQaS.jpg)

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**Shop now:** [https://www.desertcart.fi/products/458631144-reland-sun-motor-speed-controller-dc-10-55v-40a-digital](https://www.desertcart.fi/products/458631144-reland-sun-motor-speed-controller-dc-10-55v-40a-digital)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-10*