Time Switches & Thermostats

Time Switches & Thermostats

Central heating timeswitches and programmers.

Horstmann is the main brand we stock.

  • Horstmann CentaurPlus C17 Central Heating Time Switch

    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 C17 Central Heating Time Switch

    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 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 CentaurPlus C27 Central Heating Programmer

    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 425 Coronet Central Heating Time Switch

    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 Coronet Central Heating Time Switch

    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 Programmer

    Horstmann 425 Diadem Central Heating 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 425 Diadem Central Heating Programmer

    Horstmann 425 Diadem Central Heating 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 H17XL ChannelPlus Central Heating Time Switch

    Horstmann H17XL ChannelPlus 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 H17XL ChannelPlus Central Heating Time Switch

    Horstmann H17XL ChannelPlus 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 H27XL ChannelPlus Central Heating Programmer

    Horstmann H27XL ChannelPlus 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

    Horstmann H27XL ChannelPlus Central Heating Programmer

    Horstmann H27XL ChannelPlus 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

  • 15A 10 Way Junction Box | Click PRW090

    15A 10 Way Junction Box | Click PRW090

    10 way 15 Amp / 15A connection unit, complete with lid.

    Commonly used for wiring heating control systems, though useful for all sorts of applications.

    £6.16

    15A 10 Way Junction Box | Click PRW090

    15A 10 Way Junction Box | Click PRW090

    10 way 15 Amp / 15A connection unit, complete with lid.

    Commonly used for wiring heating control systems, though useful for all sorts of applications.

    £6.16

  • Room Thermostat

    Room Thermostat

    Resistive 10A rating. 

    10-30C.

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

    £10.80

    Room Thermostat

    Room Thermostat

    Resistive 10A rating. 

    10-30C.

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

    £10.80

  • Frost Thermostat Tamperproof

    Frost Thermostat Tamperproof

    TH90FT tamper proof froststat. For frost protection of building fabric, contents and exposed pipework. 230V, resistive 10A opening. Internal temperature adjustment -5 deg to +15 deg C. Sensing element bi- metallic with accelerating resistance. Dimensions: H 83 x W 83 x D 34mm.…

    £18.52

    Frost Thermostat Tamperproof

    Frost Thermostat Tamperproof

    TH90FT tamper proof froststat. For frost protection of building fabric, contents and exposed pipework. 230V, resistive 10A opening. Internal temperature adjustment -5 deg to +15 deg C. Sensing element bi- metallic with accelerating resistance. Dimensions: H 83 x W 83 x D 34mm.…

    £18.52

  • Hot Water Cylinder Thermostat

    Hot Water Cylinder Thermostat

    Pipe / cylinder thermostat.

    Temperature setting range 40–80°C.

    £12.40

    Hot Water Cylinder Thermostat

    Hot Water Cylinder Thermostat

    Pipe / cylinder thermostat.

    Temperature setting range 40–80°C.

    £12.40

  • IMIT TLSC Dual Boiler Thermostat

    IMIT TLSC Dual Boiler Thermostat

    IMIT TLSC dual thermostat, as used with many oil fired central heating boilers.

    Complete with brass pocket to accommodate the two sensor probes.

    Incorporates resettable high temperature limit stat for extra safety.

    Can come in orange or grey casing.

    £34.98

    IMIT TLSC Dual Boiler Thermostat

    IMIT TLSC Dual Boiler Thermostat

    IMIT TLSC dual thermostat, as used with many oil fired central heating boilers.

    Complete with brass pocket to accommodate the two sensor probes.

    Incorporates resettable high temperature limit stat for extra safety.

    Can come in orange or grey casing.

    £34.98

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