170 Use in Hazardous Environments
WAGO-I/O-SYSTEM 750
750-325 CC-Link Fieldbus Coupler
Manual
Version 2.0.1
12.1.2 Marking for the United States of America (NEC) and Canada
(CEC)
Figure 50: Marking Example According to NEC
Figure 51: Text Detail – Marking Example According to NEC 500
Table 69: Description of Marking Example According to NEC 500
Marking
Description
CL I
Explosion protection (gas group)
DIV 2
Area of application
Grp. A B C D
Explosion group (gas group)
op temp code T4
Temperature class