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

Marsoni M251S
Sale price$16.99
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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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  • We offer a 30-day return/exchange service after receiving.
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4.0 ★★★★★
Based on 1560 reviews
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Danma Zanbe
Belleville, US
★★★★★ 4
Good
Good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2024
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Amazon Customer
Houston, US
★★★★★ 5
Reasonable price
This product fit perfectly
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Reviewed in the United States on April 14, 2024
M
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Meghan Brady
Port Orchard, US
★★★★★ 3
Did not fit e90 2006 330i, n52 engine
For what it's worth, the quality of the hose seemed good, so that's why I gave 3 stars, but: It did not fit my e90 2006 330i, n52 engine. Took the car to the shop to replace broken OEM hose. I provided the hose. It did not fit, so I ended up paying the shop for a hose, and probably extra time because it sat on the lift waiting for the one they ordered.
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Reviewed in the United States on August 25, 2024
M
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Mike Ochoa
San Leandro, US
★★★★★ 5
Qaulity part
Great fit.
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Reviewed in the United States on February 23, 2024
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Verified Purchase
Louis
Charlottesville, US
★★★★★ 5
Hose
Great custom fit
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Reviewed in the United States on November 17, 2020

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