Dual Safety Thermostat 11" Product Code: 48571

Dual safety system prevents overheating.


  • Proven Design
  • BEAB Approved


Temperature range: 25-70°C. Not for use with Ariston immersion heaters.
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Safety Data Sheet
Additional Information
Technical Specification
  • Brand : Tesla
  • Product Length : 11 "
  • Product Type : Dual Safety Thermostat
  • Total Product Weight : 0.05 kg
  • Temperature Range : 25-70 °C
  • Pack Size : 1
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

Free delivery on all orders over €70.00

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Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


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€12.45 Incl. 23% VAT

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Dual Safety Thermostat 11" is rated 4.1 out of 5 by 16.
Rated 5 out of 5 by from Excellent thermostat I needed a replacement thermostat for an ancient immersion heater - and this was an ideal drop-in replacement. Works well and controls temperature properly at a range of settings. Good value too.
Date published: 2017-06-06
Rated 1 out of 5 by from too big? Base is much larger than the previous one bought from screwfix and doesn't fit my Gledhill tank. Will be taking it back. Ignore star ratings. Wouldn't let me leave them blank
Date published: 2017-05-24
Rated 5 out of 5 by from Works Well Works well as a replacement on my Gledhill Thermal Store, needed some persuasion as the base is bigger than the original, but for a third of the price it was worth the effort. had it in for a few days now and I have piping hot water.
Date published: 2017-04-07
Rated 5 out of 5 by from Easy changeable thermostat Easy and simple to change. Insure you buy the same length.
Date published: 2016-04-20
Rated 5 out of 5 by from The wonders of a thermostat I needed an 11inch thermostat. This was just that. Perfect. NOt 7 or 18inch, but 11. Highly Recommended for anyone that needs a thermostat that size,. Size IS everything.
Date published: 2016-04-06
Rated 4 out of 5 by from Immersion thermostat Bought to replace faulty thermostat. Fairly accurate temperature cut off. Easy to install. Can't complain at the price.
Date published: 2016-02-06
Rated 5 out of 5 by from Returned Had to return this product unfortunately. The image shows up to 80 deg c capability however i received one with up to 70 deg c. I needed mine to be set at 75 unfortunately. I would recommend this product for its value for money but do check your temperature requirements.
Date published: 2016-01-07
Rated 4 out of 5 by from Good Price I bought the thermostat, took it home and easily swapped it with the old one. Next morning still no hot water!!!. I found that the safety overheating button was not reset. Push that in and next morning all is well. You don't realise how much you miss hot water at the turn of a tap. Difficult to rate Performance/Reliability when you have only had it one day.
Date published: 2015-11-25
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