... and heat exchangers or for switching signal devised when temperature limit has been exceeded.Technical DataSwitch temperature difference: 7k(±4k tolerance ... 1.5mm2 Mounting: clip for 35mm DIN rail, EN60715 or for exit filter EF 118 series Casing: plastic according to ... : IP20 thermostat,dual thermometer,stego thermostat,thermal controller, temperature controller,bimetal thermostat,Thermostat KT 011