ACT Alarm EMI / RFI & Lightning Filter 230MSF (13)

The ACT 230MSF Mains Filter will prevent phantom alarms (alarms for no apparent reason) and system malfunctions (panel lockouts or crashes) caused by EMI/RFI interference and nearby lightning via the 230VAC mains supply. The filter is designed to protect against interference on a continuous basis - but in the event of a direct lightning strike it will self sacrifice in order to protect the equipment.