Toa N-8000 Series - Manual (Page 352)

3-48
Chapter 3 INSTALLATION & WIRING
83.5 mm
YC-801
or electrical box
Wall surface
RS-140
Mounting bracket
(supplied with the RS-140/143/144)
Machine screw M4 x 30
(supplied with the RS-140/143/144)
UNC No. 6-32 × 18
(supplied with the RS-140/143/144)
11. INSTALLATION Of SWITCh PANeL
Switch panel RS-140/143/144 can be installed in either of two ways: (1) flush mounting or (2) wall surface
mounting.
11.1. flush Mounting
Mount the Switch panel to the YC-801 Flush-mount box or electrical box mounted in the wall.
70
68.5 115
Unit: mm
[Installation completion drawing]
Accessory screws
The RS-140/143/144 comes with 2 types of screws to match the box screw threads: M4 x 30 and UNC No. 6-32
x 30.
For the electrical box provided with unified threads, use the UNC No. 6-32 x 30.
Note: This figure represents the RS-140.