Zone 1
Explosive gas atmosphere likely to occur in normal operation
Zone 2
Explosive gas atmosphere unlikely to occur and, if it does, only for a short period
# Certifications
Ex marking: II 2G Ex e mb IIC T5/T4 Gb (mHG 11 also II 2D Ex tb IIIC T90°C Db)
# Electrical
Power supply: 24 VDC · 230 VAC
# Environmental
Ingress protection: IP54 (mHP) · IP66 (mHG 11)
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