Ancor safety duplex cable features red and yellow Marine Grade primary conductors in a white common jacket that is made for easy removal, while providing the best abrasion resistance available. These cables exceed UL 1426 standards, and are made from the highest quality, ultra flexible tinned copper stranding, that provides maximum protection against corrosion and electrolysis. Resisting fatigue due to vibration and flexing, the premium vinyl insulation is highly rated and stays flexible, even in extreme temperatures and weathering exposures.