Parameter Specification Product Model M22-CK01 Product Line Eaton M22 Series Accessories Product Type Control Knob Compatibility M22 series rotary devices (e.g., selector switches, potentiometers) Shaft Hole Diameter 6 mm (standard for M22 series) Material Thermoplastic (e.g., PA66) Color Black (typical) Mounting Press-fit onto shaft Operating Temperature -25°C to 85°C