FOAM EXTINGUISHERSFor safe use on Class A fires involving wood, paper and textiles Class B fires involving flammable liquids Has Passed electrical conductivity testing to 35kv (for accidental contact only) CO2 EXTINGUISHERSFor safe use on: Class B involving flammable liquids Safe on all voltages of electricity POWDER EXTINGUISHERSFor safe use on: Class A fires involving wood, paper and textiles Class B fires involving flammable liquids Has Passed electrical conductivity testing to 35kv (for accidental contact only) WATER EXTINGUISHERSFor safe use on: Class A fires involving wood, paper and textiles WET CHEMICAL EXTINGUISHERSFor safe use on: Class B fires involving flammable liquids Class F fires involving flammable cooking oils and fats Has Passed electrical conductivity testing to 35kvn (for accidental contact only)