Branch Locator
Spares Finder
Quote List
Our Blog
Log In / Register
Basket
Boilers
Radiators
Heating
Plumbing
Bathrooms, Kitchens & Tiles
Spares
Renewables
Tools
Electrical
Clearance
Offers
The Bathroom Showroom
Free delivery on orders over £75 ex VAT
Earn points with My City Plumbing Rewards
Free click & collect from branches nationwide
Buy now, pay later interest free
Product
Spares
Boiler Spares
Internal Boiler Thermostats, Thermistors & NTC's
Internal Boiler Thermostats, Thermistors & NTC's
271 items
Sort by:
Relevance
Filters
Expand All
Type
Capillary Thermostat
1
Central Heating Sensor
1
Coefficient Sensor
1
Control Kit
1
Cut Off Switch
1
Show All
Brand
Advanced Water
1
Alpha
9
Andrews
2
Anglo Nordic
1
Ariston
5
Show All
Price
OK
Please select your collection branch...
Please enter your delivery address...
435511
Vokera 20000713 Detector
£8.15
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
929935
Wd-40 Multi-Use Lubricant Smart Straw 300 Ml 166481
£3.59
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
957923
Remeha Minifit Thermodisc Sensor 720747101
£24.00
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
916684
Intergas Heat Exchanger Negative Temperature Coefficient Sensor S1 and S2 200...
£20.99
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
722616
Intergas Negative Temperature Coefficient Domestic Hot Water Sensor 200177
£23.27
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
938205
Baxi Domestic Hot Water Negative Temperature Coefficient Sensor 720777001
£39.60
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
700551
Vaillant 0020137356 Thermistor Ntc Sensor
£14.15
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
649730
Remeha 720765301 Limit Thermostat 105C
£23.27
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
261464
Baxi Thermistor Negative Temperature Coefficient Sensor 720789201
£23.75
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
223521
Advanced 012-583-0003 Thermostatstainless Thermowatt Stat RTS-3
£38.40
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
757891
Vaillant 050598 Pressure Monitor, Cpl. Air
£67.20
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
302926
Eph Controls CM2 Room Thermostat
£21.91
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
108586
Boulter Buderus Water Flow Sensor 7101578
£42.00
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
676493
Biasi Spring Mounting Temp Probe BI1442106
£18.23
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
526974
Ideal Return Thermistor Sensor 176482
£34.80
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
359749
Ideal Control ThermistorFlow and Return Heat 175985
£21.35
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
347670
Cannon C00245002 Thermocouple
£97.20
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
347660
Cannon C00148322 Thermocouple
£76.80
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
347655
Cannon Thermocouple Spare Part C00147968
£57.60
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
347591
Angl Inwhitein Ferroli 800320 Thermister
£7.79
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
769293
Hamworthy 747439864 Thermocouple Q309A2754B-36inOR Q309A2788-
£25.20
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
763590
Baxi Bracket Support Insulation 231621Bax
£54.00
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
763563
Hamworthy G7032010 and 0974409 Thermocouple Adaptor 533901135
£12.83
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
762862
Hamworthy 339008198 Thermocouple Interrupter Assembly
£96.00
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
636280
Vokera Gold 8484 Anglo Nordic Thermistor 7099004
£8.03
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
499770
Ideal Sensor Imax Xtra 174415
£67.20
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
497620
Ideal T+G 971.1-358 Limit Thermostat 155791
£64.80
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
497609
Ideal Reset Switch Assembly Cxa and Cxs 155269
£15.71
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
495155
Ideal 83504701 Thermocouple Spare 67614
£98.40
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
495081
Ideal Control Potentiometer Assembly 58511
£46.80
each, Inc. VAT
Collection
Loading...
Delivery
Loading...
Showing 1—30 items of 271
Show more
Help & Feedback
Chat With Us
Give Us Feedback