LabHEAT® Standard heating mantle KM-G for 500 ml flask Ø 105 mm, flexible glass yarn heating element, outer jacket in glass yarn with bottom hole Ø 60 mm, nominal power 250 W, 2 heating zones, max. heating element temperature 450°C, 1,5 m power supply (earthed) cable with heating-zone switch and RCD (residual current detection), nominal voltage 230 V AC.