din rail program electronic digital first timer 1. 16 ON & OFF ;1 NO&1 NC; 2. ... program electronic digital first timer onlineFunction and ApplicationThe working voltage can be customized,12VDC,220VAC,24VDC,110VAC,380VACweekly timer,7 days programmable,automatic,electronic ... to customer’s fixed time. It is widely used in programmable control of electric cooker, booster, lamp, water heater, sprayer, ...