... ,High switching performance 4.OEM Thermostat (normally open); contact maker for regulating of filter fans and heat exchangers or ... devised when temperature limit has been exceeded.thermostat,dual thermometer,thermostatic,stego thermostat,thermal controller,bimetal thermostat,Thermostat KT ... +176°F)Protection typeIP20 Setting rangeArt.No.Contact Break(NC)Art.No.Contact Maker(NO)0 to +6001140.0-0001141 ...