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T-Codes in Hazardous (Classified) Locations
2014-09-30 21:04:00| Electrical Construction & Maintenance
When using electrical equipment in classified areas, such as lighting fixtures in Class I, Div. 2 locations, its an NEC requirement that the surface temperature of the fixture doesnt exceed 80% of the autoignition temperature (AIT) of the gas or vapor involved, or shall be marked with a temperature code (T-Code) [501.130(B)]. read more
Tags: locations
classified
hazardous
Category:Construction and Maintenance
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