System 1850 Mineral Insulated (MI) wiring cable for critical and essential circuit protection with zero smoke generation, zero fuel contribution and zero flame spread. System 1850 flexible copper MI provides the solution to circuit integrity in high temperature environments. System 1850 Mineral Insulated fire-rated wiring cables provide continuous exposure temperatures to 482ºF (250ºC) and will withstand temperature excursions to 1850ºF (1010ºC). System 1850 prevents the flow and transmission of explosive gases through the wiring cable. Cable configurations are available for use in nonhazardous and hazardous (classified) locations. Pyrotenax TM brand System 1850 wiring cable surpasses the most stringent construction materials fire test and meets the requirements of national electrical codes.
