EC50A8-P6PR-1000.5L6100 Fan Coil ELCO Electric Motor: 40171809 3RGM 20-20-6V/11 obsolete code 12201620 ( for 10 pcs) 3BTB 35-30-A obsoletealternative 3BTB35.30.6V.0.1 + ref 22321098 3RGM30-20 K35610MO1821 3BTB35.30.6V.0.1 ref 22321098 3FGM90.40.7V/1 40101728/50 3RGB 30-20-6V/2 not availablealternative 3RGB45.30.6V.2 3RGB45.30.6V.2 EC40A6-L5AR-1000.1N0800 3RGM 30.20 3RGB55.30.6V/16 ECM12-15 COD.EBA12150NA0058 - not availablereplaced by ECM 12-15.C2M.VC.HC