Circuitron SD-2 Three-Position Semaphore Driver
- Brand / maker
- Circuitron
- Product type
- Model Railroad Electronics
- Listed scale
- Multi-scale
- SKU
- CIR5520
Available to order
Drive a semaphore to three positions using a Tortoise switch machine and block-occupancy detectors. At least two detected blocks are required for all three indications. The SD-2 needs 10–18V DC; the signal, actuator, and detectors are...
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Description
Drive a semaphore to three positions using a Tortoise switch machine and block-occupancy detectors. At least two detected blocks are required for all three indications. The SD-2 needs 10–18V DC; the signal, actuator, and detectors are separate.
- Manufacturer: Circuitron
- Part number: 5520
- Application: Model railroad electronics and accessories
Details
- Brand / maker
- Circuitron
- Product type
- Model Railroad Electronics
- Listed scale
- Multi-scale
- SKU
- CIR5520
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