... frequently starting & controlling the AC motor. Combined with the auxiliary contact block, timer delay & machine-interlocking device etc, it becomes the ... .61.6Mechanical lifeX10620202020202050201010Number of the contact3P+NO3P+NCMatched auxiliary contact typeLA1-DN02(2NC),LA1-DN11(1NO+NC),LA1-DN20( ... +3NC),LA1-DN31(3NO+1NC)Matched time delay auxiliary contact typeTime delay after power on:LA2-DT0(0.1- ...