"This Powerblanket PRO Drum Heater offers a fast, safe, energy-saving way to heat plastic or metal drums. Powerblanket heats up faster, cools down slower and uses considerably less electricity than conventional band heaters. Plus, smart technology heats in three individual zones, delivering heat where needed and adjusts to varying content levels. U.S.A. Thermal Cutoff Safety Device Yes, UL Certified to UL/CSA standards, Volts 120, Watts 780, Strap Type Adjustable, Amps 6.5, Capacity 55 gal., Power Cord ft. 6, Plug Type Standard 3-prong, Common Usage Heat, insulate, protect contents, Temperature Capacity F 145, Receptacle Type Required Standard, Dimensions L x W in. 36 x 82, Thermostat Range F 0-145. Adjustable thermostat with Thermo Probe Adjustable straps for secure fit Built-in thermostatic shutdown prevents overheating Insulated full wrap design Weatherproof, water-resistant stands up well against the elements GreenHeat Technology offers uniform heat distribution while consuming low levels of energy"