As flame-retardant multi-conductor control, signal or power cables rated 600 volts, 90 ºC in wet or dry locations. Specifically approved for installation in cable trays per Article 336 of the NEC. Also approved for use in Class I remote-control and signaling circuits per Article 725 of the NEC. Type TC cable is suitable for use in Class I and II, Division 2 hazardous locations.