The glass dome is part of the explosion proof housing. In applications where the dome requires added protection, a separately purchased metal guard (Part No. DGXC-SB) can be readily attached.
300FP CommCenter̴å¬ Field Programmer
Air valve, for 3 " and 6" air horns, 120VAC
Blank CommCenter chip, recordable, Series D RMB9999SD
Box, wall mount, Part # FB