Wall Mounting Or Surface Mounting; Figure 2 Mounting With An Nb Or Nbl Box - Federal Signal SST3-MV Mode D'emploi

Wall Mounting or Surface Mounting

Mounting the SST3-MV on a wall or flat surface in an NB or
NBL box requires the adapter, the adapter gasket, and the #8-32
x 3-1/4 inch pan-head screws as shown in Figure 2.
1. Insert the two #8-32 x 3-1/4 inch slotted round-head screws
into the SST3-MV base at opposite corners.
2. Install the adapter gasket in the adapter and place the
adapter with installed gasket over the screws inserted in
step 1.
3. Secure the SST3-MV base/adapter assembly in the NB or
NBL box with the pan-head screws as shown in Figure 2.

Figure 2 Mounting with an NB or NBL box

ASSEMBLED DETAIL
SST3-MV
ADAPTER
GASKET
#8-32 x 3-1/4"
SCREW (2)
SEALING WASHER (2): RUBBER SIDE OF BOTH
WASHERS MUST FACE TOWARD BASE
Installation and Maintenance Instructions
ADAPTER
WB JOINT
Model SST3-MV Siren
ADAPTER
ADAPTER
(SECTIONAL
GASKET
VIEW)
WALL
290A7368
9