Federal Signal G-SND Instructions page 4

Mounting the Ex d e Surface-Mount Sounder
Mount the sounder 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.
4
Figure 4 Front view of Ex d e surface mount
105.9 mm
(4.17 in)
3X M20
GLAND
ENTRIES
Figure 5 Side view of Ex d e surface mount
3X M20 GLAND ENTRIES
SEE ACCESSORIES FOR
REPLACEABLE E-BOX END CAPS
4X COUNTER-BORED
HOLES TO FIT M8
SOCKET-HEAD
CAP SCREWS
2X Ø8.5 mm
103.2 mm
(4.06 in)
122.6 mm
(4.83 in)
190.6 mm
(7.50 in)
23.2 mm
(0.91 in)
272.0 mm
(10.71 in)
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