Thermostat without fitting, working on the principle of liquid expansion, Ø 5 mm stainless steel bulb and 1500 mm copper capillary. Adjustable range from 0 to +300 °C with automatic reset. 2 changeover contacts. Switching capacity 16A / 230V or 10A / 400V (AC). Set point adjustment knob supplied. . Set point adjustment knob supplied.