Circuitron AR-2 Automatic Reversing Circuit
The Circuitron AR-2 is a sophisticated integrated circuit automatic polarity reverser designed for point-to-point layouts in any scale. Ideal for modelers who want hands-free direction reversing with programmable stop delays.
Key Features
- 5-amp reversing capacity for reliable performance
- Adjustable time delay: 0 to over 1 minute at each reversing point
- External terminal for panel pushbutton or detection circuit activation
- Compatible with Circuitron DT-4 Rolling Stock Detector for up to 4 intermediate stopping points
- Compatible with HO Scale and N Scale layouts
- Constructed on a 3" square printed circuit board
- Requires 12–18 volt AC or DC power supply
Ideal Applications
Perfect for trolley or switching setups where a train shuttles between endpoints with multiple stops along the way. When paired with the DT-4 detector, up to 4 intermediate stopping points can be established between reversing points.
Compatibility
Works in any scale on point-to-point layouts. Browse our full Train Electronics collection for additional layout automation products.
