din rail program electronic digital first timer 1. 16 ON & OFF ;1 NO&1 NC; 2. battery ... working voltage can be customized,12VDC,220VAC,24VDC,110VAC,380VACweekly timer,7 days programmable,automatic,electronic time switchWith CE CERTIFICATION1NO&1NCBattery rechargeable(Ni-H ... to customer’s fixed time. It is widely used in programmable control of electric cooker, booster, lamp, water heater, sprayer, ...