مقبض التحكم من De Dietrich JJJ005403290

The selector knob is a user interface component designed for heating equipment controls. This knob allows operators to easily adjust settings on boilers or burners, such as temperature or mode selection. Crafted for durability and ease of use, it is a common replacement part for control panels in gas burner systems. When the original knob becomes worn or broken, this spare part restores full functionality to your equipment, ensuring convenient operation.