

DCC Specialties Frog-AR Quad Output Frog Auto-Reverser
- USPS tracked & insured. UPS on request. We ship worldwide.
- Satisfaction guarantee. Return or exchange per our return policy.
- Real DCC tech support. Call 800-978-3472, Mon – Fri, 9:00 am – 5:00 pm ET.
Frog-AR Manual
178mm x127mm
Frog-AR Articles
Frog-AR Quad Configuration
The Frog-AR is a quad frog auto reverser designed and built by DCC Specialties. It is easy to install and will automatically adjust the connected frog [up to four] to the correct polarity. Each frog can be independently set to operate at 1, 2, 3, or 4 amperes.
Unlike other frog controllers, the set current not only determines when to switch the frog polarity, but it also is the maximum current that the Frog-AR will allow to flow to the frog.
Limiting the trigger current significantly reduces wear and tear on engine wheels and pickups.
The Frog-AR can be configured to control one or two reverse loops.
- Eliminates the need for aux contacts and mechanical linkages
- Compatible with low power boosters
- Limits current during the reverse cycle - no interaction with circuit breakers
- 1, 2, 3, or 4-ampere current settings
- Can control 4 frogs, or 2 frogs and a reverse loop, or 2 reverse loops
- !!! DO NOT power frogs using a Frog-AR Quad across multiple circuit breaker zones
- !!! A Frog-AR Quad must only power frogs within the circuit breaker zone it is receiving DCC power from.
Shipping
Most in-stock orders ship within 2–3 business days. We normally ship via USPS with tracking and insurance. UPS is available on request (add a note at checkout). Shipping charges are based on the items ordered, package size and weight, destination and shipping method. We ship worldwide.
Pre-orders
We don’t charge your card when you place a pre-order. Your card is charged only when the item is available and your order is being prepared for shipment.
Returns
When you buy from Tony’s you buy with confidence. If you don’t like it, send it back for a refund or exchange (subject to a restocking charge at our discretion). New locomotive warranty issues are handled through the manufacturer. Read the full policy.




