---
product_id: 71382035
title: "Digitrax AR1 Single Auto Reverser"
brand: "digitrax"
price: "¥12663"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/71382035-digitrax-ar1-single-auto-reverser
store_origin: JP
region: Japan
---

# Runs off track power, no external power needed Cost-effective auto reversing Simple 4-wire hookup, no loco wiring Digitrax AR1 Single Auto Reverser

**Brand:** digitrax
**Price:** ¥12663
**Availability:** ✅ In Stock

## Summary

> 🔄 Simplify your model railway with smart, seamless reversing!

## Quick Answers

- **What is this?** Digitrax AR1 Single Auto Reverser by digitrax
- **How much does it cost?** ¥12663 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/71382035-digitrax-ar1-single-auto-reverser)

## Best For

- digitrax enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Wiring:** 4-wire hookup means zero locomotive rewiring hassle
- • **Power from the Track:** Eliminates need for extra power sources, simplifying setup
- • **Effortless Auto Reversing:** Seamlessly manage single track sections without manual switching
- • **Budget-Friendly Innovation:** Get advanced reversing tech without breaking the bank
- • **Universal DCC Compatibility:** Works flawlessly with all DCC systems for ultimate flexibility

## Overview

The Digitrax AR1 Single Auto Reverser offers a cost-effective, easy-to-install solution for automatic reversing in single track sections. It features a simple 4-wire hookup requiring no locomotive wiring, runs entirely off track power without external power sources, and is compatible with all DCC systems, making it an essential upgrade for model railroaders seeking hassle-free operation.

## Description

Digitrax AR1 Single Auto ReverserCost effective auto reversing for single section/sub-districtSimple to wire 4 wire hookup, no locomotive wiring requiredNo external power required, runs off track powerCompatible with all DCC systemsNo external power required, runs off track power

## Features

- Digitrax AR1 Single Auto Reverser

## Product Details

- **Brand:** Digitrax
- **Color:** Black
- **Finish Type:** Satin
- **Size:** 1 Count (Pack of 1)
- **Item Volume:** 1 Liters
- **Special Feature:** Auto-Reversing
- **Unit Count:** 1.0 Count
- **Paint Type:** Acrylic
- **Specific Uses For Product:** Interior
- **Surface Recommendation:** Wood

## Images

![Digitrax AR1 Single Auto Reverser - Image 1](https://m.media-amazon.com/images/I/61uHRDbnnQL.jpg)

## Questions & Answers

**Q: Where can I find one of these for a DC layout?**
A: Amazon has them

**Q: Will this work with Kato turnouts?**
A: The reverser only applies power to the isolated/insulated track on a reversing loop or wye.  As long as power is applied to the track leading into and out of the isolated track, the reverser will match the polarity when the locomotive passes over the junction of the isolated track and the other track.  If your turnouts provide the power or you wire power directly to the lead in and lead out track, everything should work.

**Q: Does this need a power supply**
A: No external power supply is needed. The module operates on track power. 
For installation and other information just google "Digitrax Single Auto Reverser".

**Q: Will this work with the digitrax zephyr express?**
A: The Auto Reverser will work on any DCC layout.  I have an MRC control DCC layout and three Reversers and they work great.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Perfectly
*by R***K on July 9, 2020*

This is the third Digitrax reverser that I have purchased over the last five years. I have three reversing loops on my layout and all three reversers work perfectly every time. You don't even know they are there and neither do the locomotives. The switching is very fast and here is no delay or pause has the locomotives move to and from the track controlled by this circuit. There is a small adjusting screw that you might have to use to set the trip conditions for your layout. It comes with very easy to follow instructions for making this adjustment. I highly recommend this product.

### ⭐⭐⭐⭐⭐ Works really well.
*by R***N on January 25, 2022*

This auto reverse unit works very well. That being said the instructions are over simplified. Watch a video for complete wiring. It is easy but there are things you should know before wiring so you don't damage your power supply or the auto reverser.

### ⭐⭐⭐⭐⭐ For the beginner and technology.
*by A***N on April 14, 2024*

This certainly helps one that does not have much knowledge on technology wiring. But this is an excellent product that will you’ll be very happy with.

## Frequently Bought Together

- Micro-Mark Digitrax AR1 Single Auto Reverser
- KATO N Gauge Terminal Unijoiner 35.4 inches (90 cm) 24-818 Railway Model Supplies
- Kato 20-285 N Turntable Extension Track Set Straight

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-21*