Thermostats

Thermostats are used in temperature control systems regulating air or liquids and can be used in both commercial and domestic applications.

Offering a level of convenience and efficiency over and above analogue counterparts, digital thermostats allow you to get best from your heating, ventilation and air conditioning systems. Their programmable option also allows you to optimise your climate control energy spending.

RS Components offer a range of thermostats such as enclosure thermostats, mechanical HVAC thermostats, digital and programmable HVAC thermostats, digital and smart thermostats with Wi-Fi.

What Does a Thermostat Do?

It regulates the temperature of a liquid in a tank, or in conjunction with air conditioning units to monitor the air in a room/system. The thermostat simply switches the system off or on whenever necessary so that a constant temperature can be maintained. At home, room thermostats switch on the heating when the room is cold and once the temperature has reached the level set, the programmable thermostat switches the heating off.

Why Use a Digital Programmable Thermostat?

As analogue thermostats require mercury to function, digital thermostats present a cleaner alternative. Not only that, but programmable thermostats offer a more granular level of customization when it comes to setting options for heating systems and boilers. From holiday mode to cleaning mode programmes, and with manual override available, you can have total control of your home or workplace climate and hot water control.

With backlight LCD touchscreens available, digital HVAC thermostats are very user friendly and can offer real-time information about your energy use, temperature control and optimisation. With models capable of WiFi communication to a HVAC unit or control centre, they can be very versatile in where they are placed.

RS Components supplies digital and smart thermostats that are suitable for both commercial and domestic properties.


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Description Price Program Duration Additional Features Contact Rating Contact Voltage Switch Configuration Supply Voltage Number of On/Off Cycles Per Day Maximum Temperature Minimum Temperature Series Temperature Range
RS Stock No. 697-4437
Mfr. Part No.01140.0-00
BrandSTEGO
£15.85
Each
Units
- - - - NC 120 → 250 V ac - +60 °C 0 °C - 0 → +60 °C
RS Stock No. 697-4446
Mfr. Part No.01141.0-00
BrandSTEGO
£15.85
Each
Units
- - - - NO 120 → 250 V ac - +60 °C 0 °C - 0 → +60 °C
RS Stock No. 121-7323
Mfr. Part No.01147.9-00
BrandSTEGO
£22.66
Each
Units
- - - - NO 250 V ac - +60 °C 0 °C KTS 011 0 → +60 °C
RS Stock No. 697-4433
Mfr. Part No.01190.0-00
BrandSTEGO
£46.08
Each
Units
- - - - Changeover 24 V dc - +60 °C 0 °C - 0 → +60 °C
RS Stock No. 121-7322
Mfr. Part No.01146.9-00
BrandSTEGO
£22.65
Each
Units
- - - - NC 250 V ac - +60 °C 0 °C KTO 011 0 → +60 °C
RS Stock No. 468-2886
Mfr. Part No.01175.0-00
BrandSTEGO
£36.19
Each
Units
- - - - NC, NO 120 → 250 V ac - +50 °C -10 °C - -10 → +50 °C
RS Stock No. 468-2870
Mfr. Part No.01172.0-00
BrandSTEGO
£54.19
Each
Units
- - - - NC, NO 120 → 250 V ac - +60 °C 0 °C - 0 → +60 °C
RS Stock No. 489-298
Mfr. Part No.01160.0-00
BrandSTEGO
£20.22
Each
Units
- - - - NC 120 → 250 V ac - - - - -
RS Stock No. 489-292
Mfr. Part No.01161.0-01
BrandSTEGO
£4.61
Each
Units
- - - - NO 120 → 250 V ac - - - - -
RS Stock No. 743-1290
Mfr. Part No.01116.0-00
BrandSTEGO
£19.47
Each
Units
- - - - NO 250 V ac - +60 °C 0 °C - -
RS Stock No. 743-1296
Mfr. Part No.01115.0-00
BrandSTEGO
£17.55
Each
Units
- - - - NC 250 V ac - +60 °C 0 °C - -
RS Stock No. 901-0586
Mfr. Part No.01131.2-00
BrandSTEGO
£75.92
Each
Units
- - - - Changeover 12 → 48 V - +60 °C -20 °C - -20 → +60 °C
RS Stock No. 489-242
Mfr. Part No.01161.0-02
BrandSTEGO
£11.14
Each
Units
- - - - NO 120 V ac, 250 V ac - - - - -
RS Stock No. 489-305
Mfr. Part No.01160.0-01
BrandSTEGO
£16.32
Each
Units
- - - - NC 120 → 250 V ac - - - - -
RS Stock No. 489-309
Mfr. Part No.01161.0-00
BrandSTEGO
£9.23
Each
Units
- - - - NO 120 → 250 V ac - - - - -
RS Stock No. 733-6185
Mfr. Part No.01131.9-00
BrandSTEGO
£50.74
Each
Units
- LED Display 1.6A 240 V ac Changeover 120 V ac - +140 °F -4 °F - -4 → +140 °F
RS Stock No. 489-232
Mfr. Part No.01163.0-00
BrandSTEGO
£13.49
Each
Units
- - - - NC, NO 120 → 250 V ac - - - - -
RS Stock No. 733-6182
Mfr. Part No.01131.0-00
BrandSTEGO
£50.74
Each
Units
- LED Display 1.6A 240 V ac Changeover 230 V ac - +60 °C -20 °C - -20 → +60 °C
RS Stock No. 194-7678
Mfr. Part No.01142.0-00
BrandSTEGO
£16.29
Each
Units
- - - - NO 250 V ac - +60 °C -10 °C KTO 011, KTS 011 -10 → +50 °C
RS Stock No. 194-7685
Mfr. Part No.01143.9-00
BrandSTEGO
£16.86
Each
Units
- - - - NO 250 V ac - +50 °C -10 °C KTO 011, KTS 011 +14 → +122 °F