Dry powder extinguisher suitable for use on A, B, C Class fires and fires involving live electrical equipment. - Suitable for use in vehicles subject to Carriage of Dangerous Goods (ADR) regulations with respect to vehicle load where laden weight exceeds 3.5 Tonne. - Refillable, supplied with wall mounting bracket and pressure gauge. - Fully accredited to BS EN 3 and Kite marked. - Fire Rating 27A, 183B. - 5 Year Guarantee*. FIRE CLASSIFICATION CLASS [ A ]: Combustion of solid material such as wood, paper, textiles etc. CLASS [ B ]: Combustion of liquids e.g. petrol, oil, paint, solvents and grease. CLASS [ C ]: Combustion of flammable gases e.g. propane, butane, natural gas. ELECTRICAL: Fire involving electrical equipment.