6" Gong Size
94dB sound dB output with low current draw
Terminals for fast in/out field wiring
12VDC
0.029 Amps
Available in Red or Gray color
RFI and EMI noise suppression element built-in
Built-in trim plate for a clean flush mount installation
Polarized models with wide listed voltage range using filtered DC or unfiltered FWR input voltage
UL Listed for fire protective service
AMSPBA10120 PBA10120
Vibratory Bells
Fire Signaling Devices
10" Gong Size
94dB output with low current draw
Red color only
120VAC
Built-in trim plate for a clean flush mount installation
Terminals for fast in/out field wiring
Two coil vibratory mechanism models with wide listed input voltage range
UL listed for fire protective service
Meets ULC temporal pattern sound
438D & 439D Series
Vibrating Fire Alarm Bells
Intended for installations that operate in conjunction with an installed fire alarm panel and detection devices.
6" (152 mm), 8" (203 mm), and 10" (254 mm) gong sizes
Heavy duty die cast housing
Rugged, compact mechanism
Rated for outdoor use with optional back box
Under dome mechanism
For outdoor installations, use Cat. No. 449 weatherproof back box.
Epoxy powder coated red
Supplied mounting plate installs directly on surface or on any single gang box, or on any 3 1/2" (89 mm) or 4&qu
Gongs are made of select, alloy steel to sound the loud, resonant tone required in fire alarm systems
GENGB1024 GB1024
Fire Alarm Bell
Provides durable and dependable operation required for life safety alarm systems
Red Metal Finish
Listed for outdoor use when used with GBBB backbox
10" Housing
24VDC -Four Wire Operation