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  3. Horstmann

Horstmann Horstmann (27)

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Electric Water Heating Control 24 Hours
Horstmann

Electric Water Heating Control 24 Hours

Part Number #2500011732

Mfr Part Number #E7BX

Part Number #2500011732

Mfr Part Number #E7BX

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Horstmann

Electric Water Heating Control 24 Hours
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Economy 7 Quartz 1-Hour Electric Water Heating Controller White
Horstmann

Economy 7 Quartz 1-Hour Electric Water Heating Controller White

Part Number #2500011739

Mfr Part Number #ECONOMY7

Part Number #2500011739

Mfr Part Number #ECONOMY7

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Horstmann

Economy 7 Quartz 1-Hour Electric Water Heating Controller White
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Electronic 7 Immersion Water Heating Controller White
Horstmann

Electronic 7 Immersion Water Heating Controller White

Part Number #2500011742

Mfr Part Number #ELECTRONIC7

Part Number #2500011742

Mfr Part Number #ELECTRONIC7

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Horstmann

Electronic 7 Immersion Water Heating Controller White
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Electrisaver Series Electronic Boost Timer 1/2 to 2hr 13A 230V 3KW
Horstmann

Electrisaver Series Electronic Boost Timer 1/2 to 2hr 13A 230V 3KW

Part Number #2500053614

Mfr Part Number #ELECTRISAVERE30

Part Number #2500053614

Mfr Part Number #ELECTRISAVERE30

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Horstmann

Electrisaver Series Electronic Boost Timer 1/2 to 2hr 13A 230V 3KW
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Water Heating Boost Control White
Horstmann

Water Heating Boost Control White

Part Number #2500011749

Mfr Part Number #BX2000

Part Number #2500011749

Mfr Part Number #BX2000

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Horstmann

Water Heating Boost Control White
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ChannelPlus XL 3-Channel Central Heating/Hot Water Programmer White
Horstmann

ChannelPlus XL 3-Channel Central Heating/Hot Water Programmer White

Part Number #2500033495

Mfr Part Number #H37

Part Number #2500033495

Mfr Part Number #H37

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Horstmann

ChannelPlus XL 3-Channel Central Heating/Hot Water Programmer White
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7-Day Timeswitch Electronic Programmer
Horstmann

7-Day Timeswitch Electronic Programmer

Part Number #2500043941

Mfr Part Number #CENTAURPLUSC17

Part Number #2500043941

Mfr Part Number #CENTAURPLUSC17

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Horstmann

7-Day Timeswitch Electronic Programmer
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HRT Battery Operated Room Thermostat Wireless Z-Wave 5-30°C
Horstmann

HRT Battery Operated Room Thermostat Wireless Z-Wave 5-30°C

Part Number #2500421765

Mfr Part Number #HRT4-ZW

Part Number #2500421765

Mfr Part Number #HRT4-ZW

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Horstmann

HRT Battery Operated Room Thermostat Wireless Z-Wave 5-30°C
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ChannelPlus XL 2-Channel Central Heating/Hot Water Programmer White
Horstmann

ChannelPlus XL 2-Channel Central Heating/Hot Water Programmer White

Part Number #2500033496

Mfr Part Number #H27

Part Number #2500033496

Mfr Part Number #H27

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Horstmann

ChannelPlus XL 2-Channel Central Heating/Hot Water Programmer White
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CentaurPlus Series 2 2-Channel Timeswitch/Programmer White
Horstmann

CentaurPlus Series 2 2-Channel Timeswitch/Programmer White

Part Number #2500043940

Mfr Part Number #CENTAURPLUSC27

Part Number #2500043940

Mfr Part Number #CENTAURPLUSC27

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Horstmann

CentaurPlus Series 2 2-Channel Timeswitch/Programmer White
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425 Electro Mechanical Programmer Coronet
Horstmann

425 Electro Mechanical Programmer Coronet

Part Number #2500011733

Mfr Part Number #425

Part Number #2500011733

Mfr Part Number #425

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Horstmann

425 Electro Mechanical Programmer Coronet
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Immersion Heater Control
Horstmann

Immersion Heater Control

Part Number #2500011741

Mfr Part Number #ECONOMY7

Part Number #2500011741

Mfr Part Number #ECONOMY7

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Horstmann

Immersion Heater Control
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ChannelPlus Four Channel Central Heating and Hot Water Programmer 7 Days
Horstmann

ChannelPlus Four Channel Central Heating and Hot Water Programmer 7 Days

Part Number #2500202073

Mfr Part Number #H47

Part Number #2500202073

Mfr Part Number #H47

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Horstmann

ChannelPlus Four Channel Central Heating and Hot Water Programmer 7 Days
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HRT Room Thermostat 5-35°C 13A 250V
Horstmann

HRT Room Thermostat 5-35°C 13A 250V

Part Number #2500268286

Mfr Part Number #HRT3

Part Number #2500268286

Mfr Part Number #HRT3

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Horstmann

HRT Room Thermostat 5-35°C 13A 250V
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CZE7 open sot trunking
Horstmann

CZE7 open sot trunking

Part Number #2500445911

Mfr Part Number #CZE7

Part Number #2500445911

Mfr Part Number #CZE7

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Horstmann

CZE7 open sot trunking
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425 Electro Mechanical Programmer Diadem
Horstmann

425 Electro Mechanical Programmer Diadem

Part Number #2500011734

Mfr Part Number #425

Part Number #2500011734

Mfr Part Number #425

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Horstmann

425 Electro Mechanical Programmer Diadem
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425 Electro Mechanical Programmer Tiara
Horstmann

425 Electro Mechanical Programmer Tiara

Part Number #2500011740

Mfr Part Number #425

Part Number #2500011740

Mfr Part Number #425

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Horstmann

425 Electro Mechanical Programmer Tiara
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ChannelPlus Single Channel Time switch 7 Days
Horstmann

ChannelPlus Single Channel Time switch 7 Days

Part Number #2500033530

Mfr Part Number #H17

Part Number #2500033530

Mfr Part Number #H17

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Horstmann

ChannelPlus Single Channel Time switch 7 Days
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C-Stat Programmable Room Thermostat 7 Days Mains Powered
Horstmann

C-Stat Programmable Room Thermostat 7 Days Mains Powered

Part Number #2500567848

Mfr Part Number #17-M

Part Number #2500567848

Mfr Part Number #17-M

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Horstmann

C-Stat Programmable Room Thermostat 7 Days Mains Powered
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HCT Hot Water Cylinder Thermostat 10-90C 13A
Horstmann

HCT Hot Water Cylinder Thermostat 10-90C 13A

Part Number #2500087334

Mfr Part Number #HCT2

Part Number #2500087334

Mfr Part Number #HCT2

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Horstmann

HCT Hot Water Cylinder Thermostat 10-90C 13A
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HRT Mains Operated Room Thermostat 5-30°C 3A 250V
Horstmann

HRT Mains Operated Room Thermostat 5-30°C 3A 250V

Part Number #2500421763

Mfr Part Number #HRT4-A

Part Number #2500421763

Mfr Part Number #HRT4-A

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Horstmann

HRT Mains Operated Room Thermostat 5-30°C 3A 250V
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HRT Battery Operated Room Thermostat 5-30°C 3A 230V
Horstmann

HRT Battery Operated Room Thermostat 5-30°C 3A 230V

Part Number #2500421764

Mfr Part Number #HRT4-B

Part Number #2500421764

Mfr Part Number #HRT4-B

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Horstmann

HRT Battery Operated Room Thermostat 5-30°C 3A 230V
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HTT Mains Operated Room Thermostat 0-20°C 3A 230V
Horstmann

HTT Mains Operated Room Thermostat 0-20°C 3A 230V

Part Number #2500421770

Mfr Part Number #HTT4

Part Number #2500421770

Mfr Part Number #HTT4

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Horstmann

HTT Mains Operated Room Thermostat 0-20°C 3A 230V
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C-Stat Wireless Programmable Room Thermostat and ASR-ZW Receiver 7 Days
Horstmann

C-Stat Wireless Programmable Room Thermostat and ASR-ZW Receiver 7 Days

Part Number #2500567850

Mfr Part Number #17-ZW

Part Number #2500567850

Mfr Part Number #17-ZW

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Horstmann

C-Stat Wireless Programmable Room Thermostat and ASR-ZW Receiver 7 Days
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