FSHFDH50
FDH50
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The FDH50 is a low-current electromagnetic door holder for swing doors, providing up to 45 kg of holding force. Its field-selectable input operates at 12 VDC/100 mA or 24 VDC/50 mA, enabling connection to a suitable fire detection system power supply.
Designed for either floor or wall mounting, the unit suits a wide range of swing-door layouts. When installed with the supplied B110DH armature plate, it has been tested for up to 4 hours on fire door assemblies as specified in AS 1905.1:2015.
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