Selector Switch

Precise control with the Rotary Selector Switch

With the Rotary Selector Switch, controlling your heater has never been easier. Its steplessly adjustable heating lets you control the temperature to your preference, while the operation indicator and fault display by blink code keep you informed of the heater's status.

Product picture of Rotary Selector Switch control element

Your benefits

Control your heater effortlessly with the Rotary Selector Switch. Adjust the heat to your liking and stay informed about the heater's status with the indicator and blink code display.

Simple control

With the Rotary Selector Switch, adjusting your heater's temperature is as easy as turning a knob.

Informative display

Stay informed with the operation indicator and blink code fault display, keeping you aware of your heater's status.

Product details

Product specifications

The Rotary Selector Switch features steplessly adjustable heating control, an operation indicator, and a blink code fault display. It operates on both 12 Volt and 24 Volt systems, with cover panel dimensions of Ø 49 mm and an installation depth of 55 mm.

Model overview

From the basic Rotary Selector Switch to the upgraded model with automatic altitude adjustment, we have a solution to fit your needs. Choose the one that best fits your vehicle and climate.

Find your dealer

Find your nearest Webasto dealer quickly and easily or arrange your consultation appointment directly.

Find your Heating Solutions Dealer

More Solutions

  • MultiControl

    Discover unparalleled comfort with Webasto’s advanced MultiControl, a dashboard control panel offering superior convenience and a user-friendly design.
    Product picture of MultiControl on orange background
  • Telestart T99

    Webasto Telestart T99 offers remote control for your vehicle’s heating systems with extended range, customizable heating times, and multi-remote functionality.
  • ThermoConnect

    Take control of your vehicle's climate with Webasto ThermoConnect. Offering smart, remote control over your parking heater, plus geofencing and vehicle tracking.
  • Rotary Selector Switch

    Experience precise and easy control of your heater with the Rotary Selector Switch, featuring steplessly adjustable heating and informative display indicators.
  • ThermoCall

    ThermoCall allows to send a text message to or call the parking heater from anywhere.
    ThermoCall App on orange background
  • UniControl

    Robust control panel for air and water heaters in almost all commercial and specialty vehicle as well as boats.
    Product picture of UniControl on orange background
  • Telestart T100 HTM

    The radio remote control for Webasto water heaters with heating time management calculates when the parking heater starts based on the desired departure time.
    Product picture of Telestart T100 HTM on orange background