Markings and symbols
B.1 Safety-relevant symbols
Symbol
Meaning
Only for industrial applications and indoor areas (control cabinet)
Install in control cabinet only
Devices approved for Ex Zone 2 in a control cabinet with min. IP54
Devices approved for Ex Zone 22 in a control cabinet with min. IP6x
272
Reference
Mobile Panels 2nd Generation
Operating Instructions, 09/2018, A5E33876626-AC