Raychem 1244-022759 is a WinterGard-Mat constant-wattage snow-melting mat, 21 m long by 600 mm wide, delivering 300 W/m² at 230 V for a total connected load of 3780 W. The two-conductor construction uses a polyolefin outer jacket with foil-and-drainwire ground path and includes a 5 m cold lead for supply connection. It is intended for outdoor surface heating of driveways, ramps and walkways to prevent ice and snow accumulation. Installation temperature down to 5 °C and off-state exposure up to 65 °C support year-round embedded service.