The 7-Star Knob is a versatile control and adjustment part commonly used in equipment. Its featuring seven star-shaped protrusions, ensures a firm grip and ease of operation, even in environments where precision and control are required. It can be used for both manual adjustments and as a fastening element, making it a valuable part of mechanical and industrial settings.Attributes:• Facilitates easy and secure opening/closing of fuses/relay covers.• Supports quick access to internal parts for maintenance.• Provides a durable and robust grip for handling.Applications: The 7-Star Knob is located on the cover of fuses/relay boxes within equipment and is used to facilitate easy opening and closing of covers, providing quick access to fuses/relays in equipment.