


NCE Block Detector Module - BD20 - .01 to 20 Amps - All Scales
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
NCE Block Detector Module - BD20 - .01 to 20 Amps - All Scales01 to 20 amps. Detects presence of train in block by the current it draws in a range from 0. 01 to 20 amps. No electrical connection to track, simply route track feeder wire through holes in tombstone current. Does not reduce track voltage or get hot. Easily connects to Auxiliary Input Unit (524 200, sold separately) or most signal systems.
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