Timeguard Digital Timer Switch 230 V ac, 1-Channel [NTT03]; 275-4721

The Theben / Timeguard compact electronic immersion heater timeswitch has 4 on or 4 off programme periods per day, up to 28 on or 28 off programmes per week.

Large programme buttons

Self cancelling override button to next programme change

Rechargeable memory back up

Fits a standard flush or surface mount box minimum 32mm