... price, 4. Best after-sale...Model Number: MY4 CLASSIFICATIONMINIAURE POWER RELAY SERIESMODELMY2,-S,-N,-F,-OMY3,-S,-N,-F,-OMY4,-S ... 50/60Hz/minMOUNTING FORMP.C.B&SocketOPERATING TEMPERATURE-40ºC-+55ºCWEIGHTAbout 35gAbout 35gAbout 53gLIKE PRODUCTSAmerican P&B l10KH2 FUJITSU HH52P ... lamp:-N,FLANGE:-F,with bottom:-S,PCB:-ODetails: MY4 relay and relay socket PYF14A