The Electrolux Professional 820409 (03-23/0149) Rotary Switch is a 4-position selector control with a built-in 10K potentiometer, designed for precise adjustment of functions such as temperature, speed, or intensity in professional cooking and processing equipment. Engineered for durability and precision, this switch provides smooth rotational control and long-term reliability under frequent use. Key Features Genuine Electrolux Professional OEM component 4-position rotary selector with integrated 10K potentiometer Provides accurate variable control for multifunction equipment Designed for reliable operation and long service life Ideal for user interface and function adjustment on commercial appliances Specifications Part Numbers: 820409, 03-23/0149 Type: Rotary Switch with Potentiometer Positions: 4 Resistance: 10K Ohm Voltage Rating: Low-voltage control circuit Mounting Type: Panel-mounted rotary knob Manufacturer: Electrolux Professional (OEM) Compatible Models Fits 35 models, including: MAFAEADDAO, MAFAEBDDAO, MAFAFADDAO, MAFBEADDAO, MAFBFADDAO, MAFGEADDAO, MAFGEBDDAO, and others. Why Choose This Item The Electrolux Professional 820409 Rotary Switch provides smooth, accurate control and exceptional reliability. As a genuine OEM replacement, it ensures perfect compatibility with Electrolux systems and restores precise adjustment functionality to your professional equipment.