supply of over heat protection switch for heateover heat protection switch for heate,over heat protection switch for heater 25 amps /380-440 volts ac operating trmperature for the switch head; up to +130 degree cel for the probe ; up to 300 degree cel, 3 pole, probe length 85 mm diameter of probe 12 mm for lhb rmpu ac unit coaches, alon g with self destroying type excess temperature protector. range : up to + 130 degree centrigrade. make esti - schalter eda 25 or from any approved vendor as per vendors directory of rdso for lhb rmpus having similar specification with their part nos. [ warranty perio d: 30 months after the date of delivery ] ]