256918 Rev. K1 0921
Figure 4 Weatherproof Box Mounting
290A2450-03C
Weatherproof Panel Mounting
Weatherproof panel mounting requires the use of
the Federal Signal Model TR accessory. To mount
the horn in this manner:
1. Make a cutout in the panel per the template
provided with the Model TR.
2. Attach the horn and trim ring to panel using
the four 8-32 by 1-5/8-inch screws, four
nylon screw collars, and four 8-32 locknuts
provided with the Model TR.
3. Connect the wires per Electrical Connections
section below. See Figure 5.
Figure 5 Weatherproof Panel Mounting
290A4699
Recessed Weatherproof Panel Mounting
Recessed weatherproof panel mounting requires
the use of the Federal Signal Panel Mount Gasket
Kit (part number K8435666A). To mount the horn in
this manner:
1. Make a cutout in the panel per the template
provided with Panel Mount Gasket Kit
K8435666A.
2. Attach the horn to the panel using the four
8-32 by 1-5/8-inch screws, gasket, and four
8-32 locknuts provided with Panel Mount
Gasket Kit K8435666A.
3. Connect wires per Electrical Connections
section below. See Figure 6.
Figure 6 Recessed Weatherproof Panel Mounting
290A2602-03B
PR2-NM Projector Mounting
The Model PR2-NM may be added to any of the
installations described on this sheet. To mount the
projector:
1. Secure the projector to the horn using the two
10-32 by 5/8-inch tapping screws provided.
2. Connect the wires per the Electrical
Connections section below.
3. Secure the horn and projector to the backbox
using the two 8-32 by 1-5/8-inch screws
provided. See Figure 7.
Figure 7 Projector Mounting
PR2
290A2450-06
