Thermostats for water heaters · Sofia, Bulgaria +359 888 923 451 rast@rastbg.com Online shop BG/EN
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Own production · Sofia

Thermostats and thermal cut-offs

Combined thermostats with thermal protection, self-resetting and non-resetting thermal cut-offs, anode testers and two-pole switches for water heaters. The bimetal disc setting is made to the customer's specification.

Our components go into water heaters, fireplaces, centrifuges and other appliances.

Thermostats and thermal cut-offs
20 – 72 °C
Thermostat range, KTTO
80 °C
Thermal protection cut-off
16 A / 250 V
Switching current, 50 Hz
To order
Temperature to your specification
KTTO — combined thermostat with thermal protection
Product in focus

KTTO — combined thermostat with thermal protection

Our core product. It controls the working temperature of the water heater and cuts out in a fault — two functions in one body. Three variants by the position of the current-carrying terminals: TYPE 1 for direct connection to the heating element; TYPE 2 for indirect connection allowing contactor control; TYPE 3 with an output for an indicator lamp.

Thermostat setting range20 – 72 °C
Thermostat setting tolerance± 3 °C
Thermal cut-off trip temperature80 °C
Thermal cut-off setting tolerance± 5 °C
Rated voltage250 V, 50 Hz
Applications

Where our components are used

Water heaters
Thermostats, thermal cut-offs, anode testers, domestic switches.
Fireplaces
Thermal protection set to the customer's specification.
Centrifuges
Centrifuge switches from our own production.
Other appliances
Bimetal components to order for appliance manufacturers.

Describe the job — we will answer with a quote

A production component, a part to cast or to print — send us the requirements, the quantity and the deadline.