We are looking for: Fan speedcontroller (different names,autotransformator,regulator) Fan speed controller(different names: autotransformator, fan transformer, controller) Voltage -230V/ 50/60 Hz -1,5 A 5 speeds or more IP 54 Automatic thermal switch auto transformer coils It can bedifferent from this one in the picture. It should have the same technicalparameters. Please sendme your offer with photo, technical parameters and the best price.  I should be suitable forthe fans with following parameter: Voltage 220 V Frequency 50 Hz Current 0.80 and 0,50 A Input 180 and 110 W