WAGO I/O SYSTEM 750 XTR
Use in Hazardous Environments
53
750-606/040-000 Power Supply 24 VDC XTR for Ex i XTR Modules
Manual
Version 2.0.0
7.1.2
Marking for the United States of America (NEC) and Canada
(CEC)
Figure 20: Marking Example According to NEC
Figure 21: Text Detail
– Marking Example According to NEC 500
Table 29: 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