30-80 C Ariston Water Heater Plug-in Push Thermostat - 160mm or 265mm Temperature Controller Switch for Household Appliances Control the water temperature. If the water preure is not reached or the water preure is over the high temperature controller can play a protective role. The electric water heater temperature controller circuit consists of a power supply circuit, a leakage protection circuit, a temperature control circuit, a water level indication and an anti-dry circuit to form a complete temperature control system. The electric water heater is heated and not heated after the thermostat is turned on and off. After the circuit is connected, the thermostat is automatically turned on and the water heater begin heating. When the water temperature reaches the preset temperature of the water heater, the thermostat is disconnected, and the water heater stops heating. Temperature Control Switch only, other acceories demo in the picture is not included Specification: 1, Power: 16A 250VAC 2, Action Temperature: 30-80 Degrees Celsius 3, Overtemperature Protection Temperature: 95 and or - 5 Degrees Celsius 4, Electric Strength: AC 50Hz 1800V Last Not Breakdown 5, Insulation Resistance: 500M or Higher 6, Big Reed Motion Life: 100000 Times 7, Bimetallic Strip Action: 1000 Times 8,Connection Socket Is 4 and or - 0.1 . Straight Rod Diameter is 6 and or - 0.1. Package: 1 PieceAristonThermostat