BD20 Block Detector

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BD20 Block Detector

Availability: In stock (13)

£13.95
Detects DCC current being drawn in a block. Connects to AIU01 or most commercial signal systems.
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Description

Details

Simple operation by passing a rail feed wire through the hole in the transformer. Sensitivity is increased by coiling the wire through the hole. No direct electrical connection is required. Unpowered rolling stock can be detected if some current draw
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Delivery & Returns

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