Image is Representational - See Manufacturer Specs | Wire - Magnet - Hi Temp - Polyester - Transparent - 22 AWG - 500 ft - 152.4 m. The 8077 is a Hook-up/Lead Magnet Wire with 22AWG solid stranding bare copper conductor. The Poly-Thermaleze� base coat is across-linked, modified polyester. Its top coat is an amide-imide polymer. Rated for 200�C usage, Belden heavy-armored Poly-Thermale