Type NMHT 0.690 0.710

This version of Type NM is designed to withstand high temperature environments. NMHT can be used to contain conductors having insulation materials with higher temperature ratings.For containment of 1000 volt and lower potential circuits. Listed and marked for outdoor use. Listed and marked for direct burial and in poured concrete Installations in hazardous (classified) locations: Class I Div. 2 Article 501 Class II Div. 1 & 2 Article 502 Class III Div. 1 & 2 Article