TH4 thermostat. For single and multi-family houses, schools, hotels, public buildings, TH4 thermostat monitors and regulates the ambient temperature from +8°C to +26°C according to 3 temperature setpoints. Comfort: while the rooms are occupied. Reduced: while the rooms are unoccupied. Above freezing: for a long period of non-occupancy. Supplied with ambient temperature sensor CCT15846. Supply voltage: AC 230 V ± 10%. Frequency: 50/60 Hz. Output switch: 16 A/250 V cos Phi 1. 3 A/250 V cos Phi 0.6. Consumption less than 4 VA. Temperature difference (temperature difference between switching on and switching off): ± 0.2 degrees. Operating temperature: -10°C to +55°C. Storage temperature: -20°C to +60°C. Protection class: IP20B according to EN 60529. Connection terminals: 2 x 0.5 to 2.5 mm2, rigid and flexible wires. 2.5TE.