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and enhancing overall system reliability
Categorized under Contactors & Starters and specifically classified as a Contactor
DPI-based host devices
providing reliable switching of 120 V AC loads in distributed control applications
storage up to 85 °C
AA-30U | Siemens Alarm Extender Module for System 3 Fire Alarm Panels New and enhancing overall system reliabilityDescription 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
US$ 134.50
US$ 19.95
US$ 25.00
US$ 509.50
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