Brown 12 AWG Tinned Copper Wire - 25'Ancor Marine Grade wire products are the longest lasting and most rugged available, exceeding UL 1426, ABYC and US Coast Guard Charter boat (CFR Title 46) standards. They are constructed with premium vinyl insulation that is rated at 600V, 105°C dry and 75°C wet, stays flexible even in extreme cold (-40°F/C) and resists salt water, battery acid, oil, gasoline, heat, abrasion and ultra-violet radiation. Highest quality ultra flexible (Type 3) tinned copper stranding provides maximum protection against corrosion and electrolysis while resisting fatigue due to vibration and flexing.Wire Gauge: 12 AWGWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Brand: Ancor Wire Gauge: 12 AWG (American Wire Gauge), indicating the thickness of the wire. Thicker wires generally have lower resistance and can carry higher currents. Color: Brown, which helps with identifying the wire's purpose or function in electrical installations. Material: Made from tinned copper. Tinning involves coating the copper strands with a layer of tin, which enhances the wire's resistance to corrosion and improves its durability, especially in marine or outdoor applications. Length: 25 feet (7.62 meters). The length of the wire available in this package. Intended Use: This type of tinned copper wire is commonly used in marine, automotive, and other applications where exposure to moisture, saltwater, and harsh conditions is expected. Tinned copper wires are known for their corrosion resistance and durability.