TIA-4950 FM Certified Batteries from Motorola Solutions

HAZLOC CLASSIFICATION Hazardous locations can be found in many industries, including refineries, fuel storage facilities, chemical plants, grain elevators and plastics processing plants. The National Electrical Code (NEC) NFPA 70 defines hazardous locations as areas "where fire or explosion hazards may exist due to flammable gases or vapors, flammable liquids, combustible dust, or ignitable fibers or flyings." Equipment manufacturers do not determine the need for “hazloc” products, or evaluate the environment in which the radios will be used. The Hazardous Location classification is determined by the Authorities Having Jurisdiction (AHJs) over the particular facility, for example the fire marshal, insurance provider or facility safety expert.

NATIONAL ELECTRICAL CODE (NEC) NFPA 70 Classes• Class I: Flammable Gases, Vapors, or Liquids • Class II: Combustible Dust • Class III: Ignitable Fibers and Flyings

Division (Area Classification)

• Division 1: Locations where ignitable gas/vapor/liquid/dust are present continously or some of the time under normal operating conditions• Division 2: Locations where ignitable gas/vapor/liquid/dust are not likely to exist under normal operating conditions

Groups (Organized by Classes) Class I Gas Groups• Group A - Acetylene and equivalent gas groups • Group B - Hydrogen and equivalent gas groups • Group C - Ethylene and equivalent gas groups • Group D - Methane and equivalent gas groups Class II Dust Groups • Group E - Conductive dust (mechanical – factories, recyclers) • Group F - Combustible carbon dust (charcoal & coke dust) - above ground only • Group G - Grain dust Class III Fibers has no sub