Discover the ultimate 18 gauge 4 - conductor wire! This wire is crafted from high - precision oxygen - free tinned copper, offering lower resistance and higher conductivity. With an outer jacket diameter of 2.7 mm and 41 strands of 0.14 mm tinned copper wire per circuit, it ensures efficient power transmission. The wire has an IP68 waterproof level, a rated voltage of 600V (suitable for 5V - 600V), and can operate in temperatures from - 22°F to 221°F. It also has a VW - 1 flame retardant grade, ensuring safety. Insulated with high - quality PVC, it has excellent chemical and oxidation resistance. The package includes 56 packs of heat - shrinkable tubes and 20 packs of cable ties to protect the wire from damage. Measuring 11.8 x 11.4 x 2.8 inches in volume and with a 100FT length, it's lightweight, thin, and soft, easy to strip, weld, and crimp. It can fit into tight spaces and is perfect for a variety of applications such as low - voltage wiring, speaker wiring, LED light power cords, automotive wiring, and landscape lighting. Upgrade your electrical projects with this reliable wire today!.