What is the difference between Class 1 Division 1 and Class 1 Division 2
Class 1 Division 1 (C1D1) is a hazardous location classification used to identify areas where combustible gases, vapors, or dust may be present in the air in quantities sufficient to produce an explosive or ignitable mixture. These areas are typically found in industrial and commercial settings. C1D1 areas require special electrical equipment to prevent the risk of fire or explosion.
Class 1 Division 2 (C1D2) is a hazardous location classification used to identify areas where combustible gases, vapors, or dust may be present in the air in quantities insufficient to produce an explosive or ignitable mixture. These areas are typically found in industrial and commercial settings. C1D2 areas require special electrical equipment to prevent the risk of fire or explosion, but the equipment used is not as stringent as those used in the C1D1 regions.