NCE Block Detector Module - BD20 - .01 to 20 Amps - All Scales

NCE Block Detector Module - BD20 - .01 to 20 Amps - All Scales

Marsoni

M251S

$16.99

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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Basic black sneakers that are breathable and my son says are very comfortable in the summer. My 15 year old has reached a time where he gets really sweaty feet and dislikes that so I bought him these breathable shoes and he says it’s a lot better having airflow throughout his shoe and he can still run and do sporty things in them staying comfortable. Very supportive, easy to put on and fit okay although I would recommend sizing up a half size although they fit him okay there’s not much wiggle room his foot is almost at the edge and I bought his normal size. Overall cheap, supportive, comfy and worth the price.

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Reviewed in the United States on April 22, 2026