Block Detector 1 for DCC by DCC Specialties Block Watcher – #246-BlockWatcher
DCC Specialties and Integrated Signal Systems (ISS) collaborated to develop and design the Block Watcher. The need was due to the fact that at the higher amperages required by high density users, most existing products either create a substantial voltage drop or can become unstable.
COVID-19 INFO: Arizona has issued an ordinance for us to shelter in place through the end of April. Orders will be accepted and processed, hopefully, with no change in service. Thank you for your patience! Dismiss