Marking For America According To Nec 500 - WAGO 750-651 Manual

26 • Use in Hazardous Environments

3.1.2 Marking for America according to NEC 500

Figure 5: Side marking example for I/O modules according to NEC 500
Figure 6: Text detail – Marking example for I/O modules according to NEC 500
Table 3: Description of marking example for I/O modules according to NEC 500
Printing on Text
CL 1
DIV 2
Grp. ABCD
Optemp code T4
Description
Explosion protection group (condition of use
category)
Area of application (zone)
Explosion group (gas group)
Temperature class
WAGO-I/O-SYSTEM 750
Busklemmen