Horstmann 425 Coronet Central Heating Time Switch

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

Analogue dial with easily understood settings adjusted in seconds.

£60.65

Horstmann 425 Diadem Central Heating Timer / Programmer

Secure / Horstmann 425 Diadem two channel electro-mechanical central heating programmer / time switch.

Analogue dial with easily understood settings adjusted in seconds.

£69.89

Horstmann CentaurPlus C17 Central Heating Time Switch

Secure / Horstmann CentaurPlus C17 (series 2) single channel, 7 day, electronic central heating time switch.

Direct plug in replacement for Horstmann C11 time switch.

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

£58.40

Horstmann CentaurPlus C27 Central Heating Programmer

Secure / Horstmann CentaurPlus C27 (series 2) electronic 2 channel central heating programmer / time switch.

Direct plug in replacement for Horstmann C21 programmer.

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

£62.70

Horstmann ChannelPlus H17XL Central Heating Time Switch

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

Direct plug in upgrade / replacement for Horstmann 425 Coronet.

£68.58

Horstmann ChannelPlus H27XL Central Heating Programmer

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

Direct plug in upgrade / replacement for Horstmann 425 Diadem.

£82.89

15A 10 Way Junction Box

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

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

£7.75