... ,digital timer, weekly programmable timer,countdown timer,industrial timer Timer,time switch,electronic timer,mechanical timer,digital timer, weekly programmable timer,countdown ... ) Mechanical life: 10, 000, 000 times 6) Working reserve time: 150 hours 7) DIN rail mountingCLASSIFCATIONTIMERMODELSUL181hCONTACT CAPACITYAC220V 16AFULL TIMING RANGE24hCONTACT RESISTANGE≤50mΩINSULATION RESISTANCE ...