The products listed below are eligible to bear the CSA Mark shown
PRODUCTS
CLASS 2258 82 - PROCESS CONTROL EQUIPMENT - For Hazardous Locations -
CLASS 2258 02 - PROCESS CONTROL EQUIPMENT - For Hazardous Locations
CLASS 2252 81 - PROCESS CONTROL EQUIPMENT - Certified to US Standards
CLASS 2252 01 - PROCESS CONTROL EQUIPMENT
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The 'C' and 'US' indicators adjacent to the CSA Mark signify that the product has been evaluated to the applicable CSA and ANSI/UL Standards, for use in Canada and the
U.S., respectively. This 'US' indicator includes products eligible to bear the 'NRTL' indicator. NRTL, i.e. National Recognized Testing Laboratory, is a designation granted
by the U.S. Occupational Safety and Health Administration (OSHA) to laboratories which have been recognized to perform certification to U.S. Standards.