NCE BD20 Block Detector Module REC_SES_103 even on curved and uneven

even on curved and uneven track

The signal has 2 independent semaphores and an open lattice mast

Length over the buffers 28

which is wired between the PC and a programming track

Great load for WalthersProto Gunderson All-Purpose 48' Well Cars (920-109200 series)

NCE BD20 Block Detector Module REC_SES_103 even on curved and unevenDetects DCC track current being drawn through a single track feeder. Isolated so there is no direct electrical connection to the track. Needs no external power for most operations. Can be connected to the NCE AIU01 or Mini Panel. Can an light up LED or operate a relay when used with external DC power (5 12 Volts). Suitable for DCC track power up to 20 Amps.