BLOCKsignalling SEQ1 Sequence Controller Model Railway Welding Brazier Effect
£19.99
BLOCKsignalling is a professional manufacturer of model railway electronics accessories based in. channel 6: ON 10 seconds, OFF 10 seconds. channel 5: ON 5 seconds, OFF 20 seconds. channel 4: ON 5 seconds, OFF 15 seconds.
