TR-04040 U both 0...40°C Room thermostat internally adjustable, two stage

Mechanical temperature controller / humid room temperature controller THERMASREG~ TR 04040 with two independently switching outputs, which are separate (e.g. for day ~ night switching) with stainless steel capillary (spiral sensor) operating without external voltage source. Suitable for temperature monitoring and control heating generation, in heating, air-conditioning, ventilation systems, for ventilating, cooling and air-conditioning halls, cold stores, greenhouses, garden centers, stables and storage rooms. A surface-mounted industrial room thermostat for outdoor use as well as in damp rooms.