1. zone 1 and zone 2 hazardous locations;
2. class iia, iib, iic explosive atmospheres;
3. temperature group: t1 ~ t6;
4. applied to petroleum, chemical, aerospace, military and other places;
5. this product can be used separately except for the panel cable type. the rail type and panel type cannot be used alone, and must be used together with the corresponding explosion-proof housing.
