Explosion proof Emergency Stop Aplication: -Designed for explosive atmosphere Zone 1 and Zone 2 -Designed for combustible dust Zone 21 and 22 -Designed for IIA,IIB and IIC groups explosive atmospheres -Designed for temperature classifications T1-T6 -Designed for explosive hazardous locations such as oil refinery, storage, chemical,pharmaceuticals, military industries, etc. Model Code: LA53 -B Features: -Enclosure is die casted of aluminium alloy high voltage powder coated after shot blasting. -Light and button are all IIC grade products, simplifying assembly and wiring work with good appearance and structure. Voltage: 220/380V, Curent: 10A IP66 WF1