The 971666-7 Panel Mount Rotary Potentiometer is an industrial control knob designed for precise and reliable operation. Constructed with a durable metal shaft, this potentiometer knob offers a sturdy and long-lasting solution for controlling electronic components. Made in the United States, this unit ensures quality and performance for your electrical equipment and supplies. With its single panel mount design, this potentiometer knob is a versatile component for various industrial applications.