Product Specification20 Gauge 3 conductor wire(Red & Black & yellow). 32.8ft/10M. Maximum input voltage: 300V. Maximum current: 7.5A. Rated working temperature up to 80/176. Material:PVC+Tinned Copper. High Conductivity20 gauge electrical wire has 21 strands of tinned copper wire inside each cable. The high-precision oxygen-free copper contained in tinned copper has lower resistance and higher conductivity. Tin plating makes it easier to solder. Durable MaterialThe extension cord has an even thickness PVC bush to protect the cord from fraying. It has the characteristics of flame retardant, safety and stability, anti-aging, acid and alkali resistance, moisture resistance etc. The copper core have a high melting point and is not easy to melt. Wide Application22/3 low voltage cable extension cord are connected flexibly during use, easy to strip, easy to solder, easy to cut, and can be used as extension cords or connecting wires to be widely used in led light strips