... 100,000 cyclesFrontal protection IP65, very good at water-proofParameter:1, Housing: self extinguishing ABS;2, Protection: Ip20;3, Frontal ... ) 12V/AC, 50/60Hz.5, Power absorption: 5VA max;6, Inputs: 2 NTC probes;7, Range of display: -45~80°C(-40 ... temperature: -30~+80°C;15,Connections: Screw terminal block 2,5 mm2 wiringWire diagram: Newest digital temperature controller with temperature record