Emerson Rosemount 3490 Series Reference Manual page 154

Specifications and reference data
January 2021
Figure A-2: NEMA-4X-Rated Wall Mount Control Unit
A. Four mounting holes 0.3 (8)
Dimensions are in inches (millimeters).
154
12.9 (328)
11.8 (300)
11 (280)
11
(280)
A
5.5
(138.4)
Emerson.com/Rosemount
Reference Manual
00809-0100-4841
11.8
(300)