Homyl 5pcs KSD301 AC250V 10A Thermostat Temperature Control Switch Normal Open 40-65 Degree Celsius 115℃

Amazon.co.uk Price: £3.99 (as of 24/06/2019 09:53 PST- Details)

Widely used for temperature control or protection for household electric appliances.
It turns on until the surface reaches a certain temperature value, then the switch turns off.
General purpose, automatic reset, low cost, large capacity, minute current thermostats.