Room temperature controller with changeover contact R.1/R.3 black, glossy 20302045

Temperature controller – comfort and control in your home

This room temperature controller, made in an elegant, glossy black finish, is the perfect solution for those who value precision and convenience in temperature management. The device is designed for use in both homes and commercial buildings, offering reliable heating control. Flush-mount installation ensures an aesthetic appearance, and compact dimensions (71 x 71 x 47.2 mm) allow for discreet placement in the room.

Functionality and application

The controller operates based on a bimetallic temperature sensor, which provides accurate measurement and stable operation. The measurement range from 5 to 30°C allows the device to be adapted to most typical heating systems. A normally open contact (NC) allows control of circuits with a voltage of up to 400V. A hysteresis of 0.5 K ensures precise maintenance of the set temperature, minimizing fluctuations and providing thermal comfort. This makes the device suitable for both direct radiator control systems and more advanced installations using time controllers or smart home systems.

For installers: The controller is easy to install thanks to the two-wire connections and flush-mount design. Class I of the controller ensures compliance with applicable safety standards.

For users: A simple interface and no display make the device easy to operate and do not require specialized knowledge. The ability to set the temperature range allows you to tailor the device to individual preferences.

Characteristic features and benefits

• Precise regulation: A bimetallic temperature sensor and 0.5 K hysteresis guarantee a stable temperature in the room.
• Safety: Class I controller and maximum voltage of 400V on the contacts ensure safe operation of the device.
• Aesthetic design: Black, glossy color and flush-mount installation allow the controller to be harmoniously integrated into the interior design (RAL 9005).
• Versatility: Suitable for controlling various types of heating devices – from electric radiators to central heating systems.
• Durability: Made of high-quality materials, which guarantees a long service life of the device.
• Simple installation: Two-channel connection facilitates installation even for less experienced people.
• Interference protection: Protection class IP20 protects against touching with fingers and larger solid bodies – ideal for standard indoor use conditions.

The R.1/R.3 temperature controller is a solid and reliable device that will provide thermal comfort in your home for years to come. Its versatility and ease of use make it the ideal choice for both professionals and demanding end users.