Floor temperature controller with normally open contact, central piece, rocker switch, Qx anthracite, velvet. Floor temperature controller with normally open contact, central piece, rocker switch, 2 LEDs and floor temperature sensor, with print, control knob with temperature range limitation, with on/off switch and 2 LEDs, with LED for heating and LED for night-time reduction, with separate connection for night-time reduction, including floor temperature sensor, e.g. for actuators closed when de-energized, without spreading claws, with plug-in terminals, neutral conductor required, if the set temperature is not reached, the contact closes. Flush-mounted installation, standard range. Material: plastic, thermoplastic, shatter-proof, halogen-free.