Clock & Defrost timer 24 Hours SL189 – 17469 Dual-V 110-220 50/60Hz Auto off por | ago 4, 2026Minimum Interval 15 minutes. Aquarium or terrarium light automation. Water heater and HVAC scheduling. Ideal For Power Consumption <1W. Installation Type 35mm DIN Rail Mount. Programming 48 ON/OFF cycles daily.
