Description
Contact group (thermostat: upper + lower part) for electric kettle U889F-3 (13A, 250V, 360°)
Complete central contact group set with thermal protection U889F-3 (13A 250V, analog of Strix / Otter / Sunlight systems) is designed for repairing electric kettles with a central power connector and 360° body rotation. The set consists of two mating units: the upper mating part (thermostat with a bimetallic dry-boil protection disk and coaxial brass rings, mounted on the bottom of the kettle flask) and the lower power socket (installed in the base stand with the power cord). Replacing the contact group as a pair guarantees the restoration of reliable electrical contact without sparking, plastic melting, or spontaneous appliance shutdown during boiling.
Main advantages and features:
- Complete repair kit (pair: body + stand): Simultaneous replacement of both parts eliminates poor contact between worn, burnt stand contacts and new brass kettle rings.
- Two-stage protection against overheating and "dry running": The upper unit is equipped with a bimetallic thermal disk (on a metal base) and a heat-sensitive actuator that automatically breaks the circuit if there is no water in the flask or if the heating element overheats.
- 13 A / 250 V power group: Massive brass contact rings and spring-loaded current collectors are designed for switching heating elements with power up to 2200–2400 W (T125).
- 360° free rotation: The concentric geometry of the current-carrying rings (phase, neutral, and central grounding pin) ensures stable power when placing the kettle on the stand in any position.
- Heat-resistant dielectric housing: Made of non-flammable thermosetting plastic (T125 marking), resistant to high temperatures near the disk heater.
- Standard connection terminals: Blade terminals (4.8 / 6.3 mm) and threaded clamping screws on the base allow for easy wiring connection without soldering.
Compatibility and scope of application:
This size of the central contact group is widely used in disk electric kettles with a hidden heating element of most popular brands when the center-to-center mounting distances match:
- Compatible electric kettle brands: Polaris, Vitek, Scarlett, Moulinex, Tefal, Braun, Philips, Bosch, Maxwell, Redmond, Saturn, Mystery, Supra, Magio, Rotex, Gorenje, Zelmer, Liberton, Sinbo, Delfa, Elenberg.
- Interchangeable controller models and markings: U889F-3, Suoox 13A 250V T125, KSD-688, KSD-686, Fada, Jiatai, Strix U18 / U15 (if mounting holes and lug reach match).
Technical specifications:
| Parameter | Value / Specification |
|---|---|
| Part type | Central contact group (controller-thermostat + base connector) |
| Model marking | U889F-3 (Suoox T125) |
| Rated current and voltage | 13 A / 250 V AC, 50/60 Hz |
| Maximum connected power | up to 2400–2500 W |
| Number of contacts | 3 contacts (phase, neutral, ground) |
| Kettle rotation angle on base | 360° (coaxial central connector) |
| Center-to-center dimensions of the metal plate | Sides of the mounting triangle: 36–37 mm and 58 mm |
| Center-to-center dimensions of plastic posts | Between mounting lug holes: 48 mm / 54 mm / 59 mm |
See also in:
Electric kettles thermostats
Household appliances Spare parts
Household appliances thermostats
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