Electric Water Heater Timer, Time Switch, 30A Digital Timer Switch with 1-Second LCD Display, 220V Digital Timer Relay

LCD Screen: This digital timer for electric water heaters features an LCD display for easy data reading. Compact Design: This timer relay switch boasts a precise and compact design, fitting standard 35mm guide rail mounting. Real-Time Control: This programmable timer switch supports real-time control and synchronization of preset cycles over 7 days or 24 hours. Programmable Design: This 220V timer relay offers a minimum time of 1 second and a maximum of 168 hours of programmable time. Extend Appliance Life: This programmable timer features 20 on/off cycles, extending the lifespan of your appliances.