... regulating of filter fans and heat exchangers or for switching signal devised when temperature limit has been exceeded.Technical DataSwitch ... 2,EN61000-3-2,EN61000-3-3 Connection: 2-pole terminal,clamping torque 0.5Nm max. rigid wire 2.5mm2 stranded ... F protection type: IP20 thermostat,dual thermometer,stego thermostat,thermal controller, temperature controller,bimetal thermostat,Thermostat KT 011