Mounting The Surface-Mount Ex D Loudspeaker; Mounting The Ex De Surface-Mount Loudspeaker; Figure 2 Front View Of Ex D Loudspeaker - Federal Signal Global Serie Manual Del Usuario

The mounting method and the installer-supplied mounting hardware depend on
which of the two G-SPK models you are installing:

Mounting the Surface-Mount Ex d Loudspeaker

Mount the loudspeaker to a flat surface using the four 8.5 mm mounting
holes. Use installer-supplied fasteners suitable for the surface to which the
device will be mounted.
105.9 mm
(4.17 in

Mounting the Ex de Surface-Mount Loudspeaker

Mount the loudspeaker to a flat surface using the six 8.5 mm mounting holes.
Use installer-supplied fasteners suitable for the surface to which the device
will be mounted.
Model G-SPK Global Series Loudspeaker
Installation and Maintenance Instructions

Figure 2 Front view of Ex d loudspeaker

Ø133.8 mm (5.27 in)
105.9 mm
)
(4.17 in
4X COUNTER-BORED
HOLES TO FIT M8
SOCKET-HEAD
CAP SCREWS
9