Faber kabel flame retardant shielded control cable liycy grey faber kabel 030312 the faber kabel 030312 is a flame retardant shielded control cable which is ideal for signal transmission between electronic devices in computer systems or process control units with increased requirements to electromagnetic compatibilitythe grey cable has a fine stranded bare copper conductor with a pvc outer sheath the cable has a voltage rating of 250v and an operating temperature range of 30degc to