8
Installation and Maintenance Instructions
Model 371ST-250 Strobe Light
Figure 1
Mounting options
371ST-250 LIGHT
ASSEMBLY
PIPE MOUNT
PIPE MOUNT
SURFACE MOUNT
GASKET
MOUNTING
SURFACE
1/4" FLATWASHERS
DRILL THREE 9/32"
(7.143 mm) HOLES
1/4" SCREWS
1" NPT
PIPE
290A3948B
Pipe Mounting the Light
Attach the light to the 1-inch NPT pipe by threading the light
clockwise on the pipe (Figure 1). For information on making
the electrical connections, see “Wiring the Light on page 9.”
Surface Mounting the Light
To mount the light on a flat surface:
1.
Using the
gasket as a template, scribe four drill-position
marks on the mounting surface (Figure 1).
2.
Drill a 9/32" (7.1 mm) diameter hole at each of the outside
drill position marks for mounting.
3.
Drill or punch a 1-3/8" (34.9 mm) diameter hole at the
center drill-position mark for the wire entry.
