Protects switch control buttons from accidental touch Prevents accidental activation: The protection cover is designed to be installed on the switch control button to slow or stop unintended presses, improving safety and reliability in operation. Easy installation for 30 mm mounting holes: The inner diameter of the mounting hole is 30 mm, making installation straightforward on compatible push button switches. Fine workmanship and sturdy structure: With workmanship and a reasonable design, this button switch protector effectively locks the button switch in place when installed. Compatibility: Specifically designed for switch buttons that require a 30 mm mounting hole, ensuring a proper fit. Practical use scenarios: Industrial control panels where operators may brush against or bump the button during routine maintenance, reducing accidental starts. Public kiosks or vending machines where customers interact with buttons and accidental presses could disrupt service. Laboratory or medical equipment where unintended button activation could pose safety concerns. Key attributes at a glance: Function: Prevents accidental touch and unintended switch activation Size: 30 mm mounting hole inner diameter Material: Not specified in the description Performance: Fine processing with a solid structure to effectively lock the button switch Note: This description remains faithful to the original product's function and specifications, focusing on protection of switch control buttons with a 30 mm mounting hole.