Continuous Chainflex® continuous flexing CF30 and CF31 motor supply cables are specifically designed, tested, and manufactured to be exposed to constant flexing; providing a cable service life between 5 million and 10 million cycles. The cables are available with 4 unshielded (CF30 series) or 4 shielded (CF31 series) conductors in 16 AWG to 2 AWG sizes. Individual conductors are bare copper and stranded for flexing applications. Conductor insulation is a black TPE mixture that is sunlight and oil resistant and flame retardant. Chainflex cables have a unique jacket tear strip that allows the outer jacket to be easily stripped back from the conductors to the desired length. Starting at $1.41 per foot, cables are cut to length in one-foot increments (10 / 20-foot minimum with no cut charges). The price per foot is the same per cable type regardless of length ordered.