Time Switches and Thermostats

Horstmann 425 Coronet Central Heating Time Switch

Single channel Horstmann 425 Coronet electro-mechanical central heating time switch.

Electro-mechanical / analogue dial with easily understood settings adjusted in seconds.

£48.60

Horstmann 425 Diadem Central Heating Timer / Programmer

Horstmann 425 Diadem two channel central heating programmer / time switch.

Electro-mechanical / analogue dial with easily understood settings adjusted in seconds.

£58.15

Horstmann CentaurPlus C17 Central Heating Time Switch

Horstmann CentaurPlus C17 single channel, 7 day electronic central heating time switch.

Direct plug in replacement for Horstmann C11 time switch.

Three ON and three OFF periods each day (each day of the week can be setup differently).

£39.91

Horstmann CentaurPlus C27 Central Heating Programmer

Horstmann CentaurPlus C27 electronic 2 channel central heating programmer / time switch.

Direct plug in replacement for Horstmann C21 programmer.

Three ON and three OFF periods each day (each day of the week can be setup differently).

£41.48

Horstmann ChannelPlus H17XL Central Heating Time Switch

Single channel Horstmann H17XL ChannelPlus electronic 7 day central heating time switch.

Direct plug in upgrade / replacement for Horstmann 425 Coronet.

£57.94

Horstmann ChannelPlus H27XL Central Heating Programmer

Two channel Horstmann H27XL ChannelPlus electronic 7 day central heating programmer / time switch.

Direct plug in upgrade / replacement for Horstmann 425 Diadem.

£69.00

Central Heating Room Thermostat

Central heating room thermostat.

10A resistive rating.
10–30°C.

This thermostat is only suitable for mains voltage applications and needs to have a neutral connection.

£12.96

Frost Thermostat Tamperproof

£18.52

SIR 020 Immersion Heater Boost / Run Back Timer

This SIR 020 is a push button electronic run back / boost timer that saves energy by switching off immersion heater when you forget.

Designed to be a replacement for a standard wall mounted double pole switch, can be set to switch off after 15, 30 or 60 minutes.

£33.00

Hot Water Cylinder Thermostat

Pipe / cylinder thermostat.

Temperature setting range 40–80°C.

£12.40

Immersion Heater / General Purpose Timer 24 Hour

General purpose / immersion heater 24 hour time switch with manual on/off and clock operation.

The unit has electro-mechanical operation and features a clock face with easy set tappets that activate switching at pre-set times.

£23.91

24 Hour 13A Plug In Timer Switch

24 hour plug in timer switch, great for controlling lighting and heating, max current 13A.

48 x 30 minute segments. If needed, the timer can be overridden by moving the switch on the side.

For indoor use only.

£5.50

Time Delay Pneumatic Light Switch

Time delay pneumatic light switch.

Suitable for controlling GLS, fluorescent and compact fluorescent lighting.

Adjustable time delay from 10 seconds to 10 minutes.

£27.30