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DPI-based host devices
Yellow color for easy identification
environmental
storage up to 85 °C
Its thermal magnetic trip design ensures dependable overload response and instantaneous short-circuit protection
AA-30U | Siemens Alarm Extender Module for System 3 Fire Alarm Panels New DPI-based host devicesDescription The Siemens AA 30U Alarm Extender Module is designed for use with the System 3 fire alarm control panel. It provides a four wire circuit for operating polarized, parallel connected 24 VDC notification appliance circuits. Supporting bells, horns, and strobes, it ensures reliable Class A circuit extension in fire safety systems. Technical Specifications Condition New Never Used Surplus Brand Siemens Category Fire Safety Part Number AA 30U
