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Circuitron SD-1 Three-Aspect Signal Driver #5510
Control a three-lamp red, yellow, and green signal from block detectors. The SD-1 supports lamps or common-anode LEDs and requires detection for at least three blocks to display all aspects. Requires 10–18V DC; signals and detectors...
Supplier:HLHHeartland Hobby Wholesale
MODEL TRAIN DETAILS
- Scale
- MULTI-SCALE
- Store SKU
- CIR5510
Compatibility: Check the scale, gauge, track family, rail code, power type, DCC setup, minimum radius, coupler, and required parts. Matching scale or brand doesn't always mean two products will work together.
Shop train parts and accessories- Photos and product details show the item, packaging, and condition.
Product details
Control a three-lamp red, yellow, and green signal from block detectors. The SD-1 supports lamps or common-anode LEDs and requires detection for at least three blocks to display all aspects. Requires 10–18V DC; signals and detectors are separate.
- Manufacturer: Circuitron
- Part number: 5510
- Application: Model railroad electronics and accessories
Specifications are listed alongside the product details above.
Condition & collecting
Check the scale, gauge, rail code, power system, couplers, and minimum radius. Matching scale alone doesn't guarantee compatibility.
Shipping & returns
Shipping, taxes and any applicable discounts are calculated at checkout.
