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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
New in box
the compact size facilitates the installation of the module inside manual stations
The Network Communications Module (NCM) provides NOTIFIER’s NFS-640
heat detector
No direct relacement
System Sensor M500R addressable Relay Module SIEMENS New in boxSystem Sensor M500R Relay Control Module is intended for use in intelligent, two wire systems, where the individual address of each module is selected using the built in rotary decade switches. It allows a compatible control panel to switch discrete contacts by code command. This module can be used to replace an M500C module that has been configured for Form C operation. Mounts directly to 4 inch square electrical with a minimum depth of 2 1 8 inches.