Digitrax AR1 Single-Section Automatic Reversing Controller (8A Peak)

Oakville Model Trains Depot Verified independent store

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The Digitrax AR1 is the Single-Section Automatic Reversing Controller — an automatic reverser that handles polarity mismatches at a reversing section (return loop, wye, or balloon track) by instantly flipping the section's polarity when a train crosses the gap. No manual toggle switches, no shorted-out locomotives, no hand-tuned reversing routines. Cost-effective auto-reverser for a single reversing district 8A peak / 6A continuous capacity — handles any scale User-selectable trip current — tune the AR1 to your locomotives and rolling stock Simple 4-wire hookup — no locomotive wiring required No external power required — runs entirely off track power Works with OR without LocoNet — purely electrical, not bus-dependent Polarity mismatch handled in microseconds — locomotive doesn't stop or stutter No mechanical relays — solid-state, silent About LocoNet: LocoNet is Digitrax's two-way control network that connects throttles, boosters, command stations, detection blocks, and signal modules across a layout — using standard 6-conductor RJ12 telephone cable. The two-way communication is what enables advanced features like transponding (knowing which loco is where), real-time slot status, and CV read-back from anywhere on the system.About Digitrax: Digitrax is North America's leading manufacturer of DCC systems and has been the architect of the DCC standard since the 1990s. The proprietary LocoNet control bus is the most widely-supported throttle and accessory interface in club layouts worldwide, and Digitrax decoders / boosters / command stations are fully NMRA DCC compliant and interoperable with all NMRA-compliant DCC equipment.In stock at Oakville Model Trains Depot. Show more