Faber kabel drag chain cable facab efk 300 grey faber kabel 031923 the faber kabel 031923 is a halogen free flame retardant drag chain cable the grey cable is resistant against the most often used chemical substances in the industrial environmentthe cable has a fine stranded bare copper conductor with a polyurethane outer sheath the cable has a voltage rating of 500v and an operating temperature range of 40degc to 80degcapplications flexible control cable for permanently moved