... 2 8 bit micro-computer control, 1~2 group(s) relay output. 3 Panel-mount 4 Different timing mode optional Features ... : 1.8 bit micro-computer control, 1~2 group(s) relay output. 2. Multiple timing unit optional, including 0.01 second ... , 0.1m, 1m, 0.1h, 1hTiming range0.01~999Power supply220VAC / 50Hz (default),110 / 380VAC, 12 / 24 VAC (customized)Contact capacity250VAC3A (at ...