Related by context. Frequent words. (Click for all words.) 63 ATEX 58 flammable gases 58 corrosive environments 58 flammable vapors 56 halogenated 54 HFC #a 54 unvented 53 Cooper Crouse Hinds 52 SF6 52 lockout tagout 52 GFCIs 52 hazardous 52 UL Listed 51 RoHS Restriction 51 oxidizers 51 flammable 51 engineered nanomaterials 51 combustible gases 50 CPVC 50 IEC # 50 UL# [004] 50 acetylene cylinders 50 Hexavalent chromium 50 RuBee 50 IEC #-# [002] 50 Asbestos fibers 50 hazardous substances 49 Foundation Fieldbus 49 Refrigerant 49 electrostatic discharge 49 electro static 49 BTEX 49 Fieldbus 49 corrosives 49 Lithium batteries 48 metalworking fluids 48 electrostatic discharge ESD 48 biocidal 48 phosphine 48 Trichloroethylene 48 magnesium alloys 48 R#a 48 #/#/EC [002] 48 FOUNDATION fieldbus 48 flammables 48 portable fire extinguishers 48 Extension cords 48 combustion gases 48 Air Pollutants 48 Underwriters Laboratory 48 IEC #-#-# [002] 47 harsh environments 47 EN # 47 UL Certified 47 flameproof 47 lead mercury cadmium 47 isocyanates 47 airborne particulates 47 Acetylene 47 NEMA 4X 47 fluorocarbons 47 hydraulic hoses 47 paints adhesives 47 centrifugal pumps 47 sulfur hexafluoride 47 Hydrogen sulfide 47 potentially hazardous 47 voltage transformers 47 noncombustible 47 Stocking distributor 47 switchgears 47 polyamides 47 Hydrochloric acid 47 combustible liquids 47 Crouse Hinds 47 hygroscopic 47 reflow soldering 47 flame resistant 46 flowmeter 46 electrically heated 46 RoHS directive 46 chemically inert 46 Nitrogen oxides 46 overvoltage protection 46 EMI RFI 46 wood burners 46 EN# [003] 46 Supercritical 46 Recommended Practices 46 diaphragm pumps 46 washdown 46 solenoid valve 46 Sulfur dioxide 46 superheated steam 46 mercury vapors 46 low voltage switchgear 46 toxic pollutant 46 UV lamps 45 confined spaces 45 incomplete combustion 45 toxic solvents