What are the application areas for EX db IIC and EX db IIB explosion-proof lights?
December 14, 2025
What are the application areas for EX db IIC and EX db IIB explosion-proof lights?
1.IIC explosion-proof lights are mainly used in production and storage areas for flammable and explosive gases such as hydrogen, ethane, and carbon dioxide. They are small in size but have a high explosive force. For highly hazardous flammable gases, choosing IIC-level lights is always a good choice.
2.IIB explosion-proof lights are mainly used in petrochemical, ethylene, pharmaceutical, and paint spraying production and storage areas. IIB explosion-proof lights can withstand these common flammable gases.
3.In summary: IIC explosion-proof lights cover the application areas of IIB explosion-proof lights, but IIC explosion-proof lights are more expensive than IIB explosion-proof lights. If you are unsure which to choose, please consult me.
Zhongshan Rong Fei Lighting Co., Ltd is located in Zhongshan Henglan, lighting capital central, we start metal accessories for lights since the year of 2011, and led lighting founded in 2015. The area is about 5000 square meters, with 50-60 workers now. Our main products are led industrial lighting, led tunnel light,led stadium light, led grow light finished products and metal housing parts. OEM & ODM are acceptable.