12 Notification Appliances—PS12/24ADA Series Signaling Strobe and Sounder
D
D
p s 1 2 m ntb
B
B
4 in ch S quar e B ackbox
P S -FP S em i-flush Moun ting Plate
Figure 4: Semi-flush Mount to 4 inch Square Backbox
1.
Screw semi-flush plate to 4 inch square backbox with Type B screws.
2.
Complete the field wiring as described in the Wiring Installation
Guidelines section of this technical bulletin (Figure 7).
3.
Screw the PS12/24ADA to semi-flush plate with Type D screws.