The Grayhill 11K5048-KMNB is a control knob accessory designed to complement Grayhill encoders and rotary switches. These knobs are manufactured with standard fit and offer customization options including materials, styles, colors, and markings. Available in black or gray, users can choose between spring clip (press-on) or metal insert with set screw versions. For specialized design requirements, direct consultation with Grayhill is recommended. The accessory supports various shaft diameters and clip types, catering to a wide range of applications requiring precise control and aesthetic integration.