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24 Hour Immersion Heater Time Controller

£21.60 £18.00
In stock
Delivery Time:
48 Hour Delivery
Warranty:
3 Years
Quick Code:
13837
Order Line:
01977 663331
  • For total control of your hot water
  • Switches ON and OFF at preset times
  • Easy to use setting pins
  • Manual override until next programme change
  • Integral thermal fuse for extra protection
  • Bottom or rear entry for cable

can also be used to control 100W of fluorescent or low energy lighting!

This quality immersion heater time controller is specially designed for installation with both new and existing immersion heater systems. Will control water temperatures from 0 - 50C. There are up to 24 ON & OFF programmes (additional pins required) plus self-cancelling override for instant ON/OFF switching. The TS900B can also be used with up to 100W of fluorescent or low energy lighting. Choose any suitable flat surface between switched supply and immersion heater to fit the TS900B. Can be used with filament lighting up to 400W. Please note: Cannot be used with discharge lighting (e.g. SON and Metal Halide).


  • 13A (3kW) loading
  • For total control of your hot water
  • Switches ON and OFF at preset times
  • Easy to use setting pins
  • 30 minute minimum switching interval which can be increased in 15 minute steps
  • Manual override until next programme change
  • Integral thermal fuse for extra protection
  • Bottom or rear entry for cable