Edwards 438D Series Catalog Page (Fire Alarm Page)

Conventional and Addressable Accessories Series 430D Series fire alarm bells are diode vibrating bells for use with fire alarm They operate in conjunction with an fire alarm panel and detection devices steel alloy gongs are red epoxy powder finish produce a loud resonant tone required in fire systems and Specifications 6 8 and 10 gong sizes Heavy Steel Back applications Under Available AC AC AC DC DC DC A A A A A A at 1m 10ft 1 Information Chamber rated back box No No dB and Addressable Accessories Series and Dimensions Shipping lb No Size 254mm 203mm 152mm No 449 Box plate furnished directly on surface any single gang open 29 32 11 32 15 32 1 16 1 2 5 8