Two-conductor snow-melting mat rated 30 W/m and 4500 W total, sized 0.5 x 30.0 m to cover 15.0 m2, connected to 230 V (also compatible on 400 V systems per the manufacturer's tables). The mat is embedded in concrete or asphalt to prevent ice and snow accumulation on outdoor surfaces. Typical applications include driveways, ramps, walkways, and entrance areas. HS code 8544.42.