WAGO I/O System 750
Use in Hazardous Environments 81
750-482/000-001 2AI 4-20mA HART NAMUR NE43
Manual
Version 1.0.2
10.1.2 Marking for the United States of America (NEC) and Canada
(CEC)
Figure 33: Marking Example According to NEC
Figure 34: Text Detail – Marking Example According to NEC 500
Table 44: 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