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WAGO-I/O-SYSTEM 750
Use in Hazardous Environments 41
750-528 4DO 30V AC/DC 2.0A SSR Isolated
Manual
Version 1.0.0
7.1.2
Marking for the United States of America (NEC) and Canada
(CEC)
Figure 18: Marking Example According to NEC
Figure 19: Text Detail – Marking Example According to NEC 500
Table 21: 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