BBJ-27 Ex-Proof Sound-Light Alarm Light
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Ex-Mark: Exd IICT6
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Can be used in Zone 1,2,21,22 Class I Zone 1,2 Division 1 Groups A, B, C, D
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Widely used in petroleum, chemical, coal, electric power, railway, metallurgy, shipbuilding, fire protection, storage, medicine, textile and other industries
