Bristan 131-307-S Thermal Cut Out Assy
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Summary
Product Overview
The Bristan 131-307-S Thermal Cut Out Assy is a genuine Bristan spare part designed for use in compatible Bristan electric showers. It provides a critical safety function by cutting power to the heating element if the water temperature exceeds safe limits, helping prevent overheating and potential damage.
Function & Use
This thermal cut out assembly interrupts the electrical supply to the shower’s heating element when the internal temperature rises above a set threshold. Replacement is typically required when the original unit fails to trip correctly, allowing unsafe temperature rise, or when intermittent operation occurs.
Key Features
--Genuine Bristan thermal cut out assembly
--Designed to enhance safety in electric showers
--Durable internal mechanism for long service life
--Essential for proper heater protection and fault prevention
Confirmed Compatible Models
--Bristan Bliss Electric Shower 10.5kW – Black
--Bristan Bliss Electric Shower 10.5kW – White
--Bristan Bliss Electric Shower 9.5kW – Black
--Bristan Bliss Electric Shower 9.5kW – White
--Bristan Bliss MK1 Electric Shower
--Bristan Bliss MK2 Electric Shower 8.5kW – Black
--Bristan Bliss MK2 Electric Shower 8.5kW – White
--Bristan Cheer Electric Shower 8.5kW – White
--Bristan Cheer Electric Shower 9.5kW – White
--Bristan Glee Electric Shower 10.5kW – Black
--Bristan Glee Electric Shower 10.5kW – White
--Bristan Glee Electric Shower 8.5kW – Black
--Bristan Glee Electric Shower 8.5kW – White
--Bristan Glee Electric Shower 9.5kW – Black
--Bristan Glee Electric Shower 9.5kW – White
--Bristan Glee MK1 Electric Shower
--Bristan Glee MK2 Electric Shower
--Bristan Joy Electric Shower
--Bristan Joy ThermoSafe Electric Shower
--Bristan Joy Thermostatic Electric Shower 8.5kW – Metallic Silver
--Bristan Joy Thermostatic Electric Shower 8.5kW – White
--Bristan Joy Thermostatic Electric Shower 9.5kW – Metallic Silver
--Bristan Joy Thermostatic Electric Shower 9.5kW – White
--Bristan Smile Electric Shower
--Bristan Smile Electric Shower 9.5kW – White
What’s Included
--One Bristan 131-307-S thermal cut out assembly
Installation Notes
Isolate the electrical and water supplies before replacing the thermal cut out. Remove the cover to access the existing unit and install the replacement, ensuring correct orientation and secure electrical connections. Restore the supplies and test for correct safety operation.
Fast delivery
- UK delivery: £5.95 incl. VAT for this small packet item.
- For all in-stock spare parts the typical UK delivery timescale is 2-5 working days.
- If you need a part urgently then we can provide a next-day (delivered Mon-Fri) UK delivery service for all in-stock small parcels ordered before 3.00pm, Monday - Friday.
- Next day delivery is available to select at an additional charge during the checkout.
- Worldwide delivery available — see our delivery page for details.
Returns
- 14 days 'risk-free' returns.
- Start a return within 14 days of receiving your order by calling 0121 705 0866 or using our contact page.
- Full returns information is available in our terms and conditions.
Payment methods
We accept the following payment methods:
- Card payments: Visa, Mastercard, Maestro, Discover, JCB, Diners Club and EnRoute
- PayPal
- American Express: available via PayPal guest checkout only
- BACS bank transfer
- Cheque: dispatch takes place once payment has cleared
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