MODE SELECTOR KEY
FD5302 is designed for operation with Fire Extinguishing Panel FS 5200E.
It allows the key for Mode Selection of the Extinguishing Control Panel to be backed up and separated from it. Connecting line is controlled for a short circuit and for an interruption.

Functions of FD 5203:
Selection operation Mode of the control panel-manual or automatic (AUTO);
Disable extinguishing;