ClimaSys CC Simple thermostat.::250V AC.::68 x 33 x 44 mm.::Sensor Bimetal with NO contact type.::1 ventilation function.::Electrical connection by 4 terminals 2.5mm².::Mounting mode by 35mm DIN rail, cross rails, on mounting plate Spacial upright.::Made in PC.::Light grey.::Self-extinguishing UL94 (material V0).::Protection IP20.