Toa N-8000 Series - Manual (Page 353)

3-49
Chapter 3 INSTALLATION & WIRING
[YC-801 dimensional drawing]
10 10
11
7
44 13
11
9
83.5
50
30
72
70
10
A
B
A
B
A
10
Dimension of knockout hole
A: φ21.5
B: φ27.1
2-φ6 2-M4
Unit: mm