The 1101-A is a molded knob designed for manual control applications. It features a 6mm diameter shaft with 18 teeth for secure engagement, and is constructed from a combination of polypropylene (PP) and thermoplastic rubber (TPR) materials to provide durability and ergonomic grip. The knob is available in black and white color options and has a maximum diameter of 0.63 inches (15.9 mm) with a height of 0.55 inches (13.8 mm). This knob is commonly used in consumer electronics, appliances, and industrial equipment where reliable manual control and aesthetic appeal are required.