100 A Sicherung 0.1-100 50/100W Aluminum Shell Housed Wirewound Resistor For Autocontrol Device 100 W Heizung It adopts high heat dissipation aluminum casing, high insulation and non-combustible filler material, which is easy to dissipate heat; it has vibration resistance, weather resistance and long-term stability; it has large power, small volume, convenient installation and beautiful appearance