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Circuitron DT-3 Single-Direction Grade Crossing Detector #5203
Use the DT-3 where trains approach a crossing in one direction. Its optical detection works independently of track power and accommodates different train lengths. Requires 10–18V AC or DC; use a separate compatible flasher, bell, or...
MODEL TRAIN DETAILS
Available to orderThis item is available to order. Review the listed specifications and delivery information.
- Scale
- MULTI-SCALE
- Part number
- CIR5203
Compatibility: Confirm scale, gauge, track family, rail code, power type, DCC status, minimum radius, coupler and required components. Matching scale or brand alone does not prove compatibility.
Shop train parts and accessories- Review the listing photos, specifications and condition notes.
Product details
Use the DT-3 where trains approach a crossing in one direction. Its optical detection works independently of track power and accommodates different train lengths. Requires 10–18V AC or DC; use a separate compatible flasher, bell, or relay for the crossing accessory.
- Manufacturer: Circuitron
- Part number: 5203
- Application: Model railroad electronics and accessories
Specifications are listed alongside the product details above.
Condition & collecting
Match the listed scale and track gauge to your layout. For locomotives, check the power system, decoder and sound details; DCC ready does not mean a decoder is installed. For rolling stock, check couplers, clearance and the manufacturer's minimum-radius requirement where provided.
Shipping & returns
Shipping, taxes and any applicable discounts are calculated at checkout.
