Thermostat Fixed Set Fixed set point compact thermostat for DIN 35 mm. rail mounting. Based on bimetallic junction, provides high capacity NO or NC contact. Two versions are available: THVF Contact NA Fan control use THRF Contact NC Resistance use Code Threshold Temp.(°C) THRF05 +5 (10) THVF35 +35 (10) THVF50 +50 (10) ProductsVentilation Heating Control Lighting Accessories Air conditioning Privacy Policy