For Switch Button: Designed specifically for round push button switches, this transparent cover helps prevent accidental touching and unintended connection. By physically blocking the button surface, it reduces mis operation, protects critical control circuits, and enhances overall equipment safety and reliability in demanding workplaces. Easy Installation: Featuring a 30 mm inner diameter mounting hole, this switch cover is simple to install on compatible push button switches without complex tools. Its clear design allows easy visual inspection of switch status while maintaining convenient access for authorized operation, making daily maintenance and checks more efficient. PC Material: Manufactured from PC plastic, this cover provides excellent bending strength and corrosion resistance to withstand harsh industrial environments. The durable material resists impact, aging, and chemical exposure, ensuring long‑term protection for your switch buttons and reducing replacement frequency and maintenance costs. Wide Applications: Suitable for industrial, chemical, electric power, and coal mine environments where flammable and hazardous materials are present. By creating a physical barrier over the push button, this cover helps improve safety management, reduces risk of accidental start or stop, and supports stricter operational control procedures. Fine Processing: Produced with fine workmanship, this switch cover features a stable structure and precise dimensions that fit closely to the button switch body. The robust design helps lock the button in place and minimizes shaking or loosening during use, providing a reliable protective solution for critical control panels and equipment. Color: As Shown Material: PC Package Contents: 1 x Push Button Switch Protector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measure