Will this work with Kato turnouts?

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.

Does this need a power supply

No external power supply is needed. The module operates on track power. For installation and other information just google "Digitrax Single Auto Reverser".

Will this work with the digitrax zephyr express?

The Auto Reverser will work on any DCC layout. I have an MRC control DCC layout and three Reversers and they work great.

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Digitrax AR1 Single Auto Reverser

Product ID: 71382035

Details

Brand
Micro-Mark
Color
Black
Finish Type
Satin
Item Volume
1 liters
Paint Type
Acrylic
Size
1 Count (Pack

⚡Runs off track power

🔄Auto polarity reversal

🔌4-wire simple hookup

$88.64

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Description

🔄 Keep your model railroad running flawlessly—because every loop deserves a smooth ride!

PLUG PLAY WIRING - Simple 4-wire hookup—no locomotive rewiring needed, saving you time and hassle.
POWER SELF SUFFICIENT - Operates solely on track power—no external power supply required.
ADJUSTABLE SENSITIVITY - Fine-tune reversal timing to eliminate locomotive hesitation and keep your trains smooth.
UNIVERSAL DCC COMPATIBILITY - Works flawlessly with all DCC systems, future-proofing your layout.
EFFORTLESS POLARITY SWITCHING - Seamlessly reverses track polarity for flawless return loops and wyes.

The Digitrax AR1 Single Auto Reverser is a compact, cost-effective device designed to automatically reverse track polarity in single sections or sub-districts of model railroads. It features a simple 4-wire hookup with no need for locomotive wiring, runs entirely off track power without external power sources, and is compatible with all DCC systems. Adjustable sensitivity ensures smooth transitions through return loops and wyes, making it an essential upgrade for any serious model railroader.

Specifications

ASIN	B004854J7I
Age Range Description	Kid
Brand Name	Micro-Mark
Color	Black
Color Code	#000500
Container Type	Tube
Coverage	1ft
Customer Reviews	4.8 4.8 out of 5 stars (85)
Dry Time In Hours	5
Finish Type	Satin
Indoor Outdoor Usage	Indoor
Is Waterproof	False
Item Form	Chip Card Sample
Item Volume	1 liters
Item Weight	22.68 g
Manufacturer	Micro-Mark
Model Name	FBA_DGTAR1
Model Number	85338
Paint Type	Acrylic
Part Number	85338
Size	1 Count (Pack of 1)
Special Features	Auto-Reversing
Specific Uses For Product	Interior
Surface Recommendation	Wood
UPC	885210522623 794819045788 885174132692 652667030069
Unit Count	1 Count
Water Resistance Level	Not Water Resistant

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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$88.64

Duties & taxes included

In stock

Sold byAmazon British Virgin IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to British Virgin Islands.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Customer service was outstanding when I had questions about the product.

2 days ago

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