Product Description: 5pcs 22mm White Self-Locking Push Button Switch - 37V-440V - Self-Locking Function for Safety Equipped with a self-locking function and high protection grade, these switches ensure your safety during operation, offering reliable and secure usage. - Durable Engineering Plastic Shell Made from high-quality engineering plastic, these switches are wear-resistant, sturdy, and durable, built to withstand demanding conditions over time. - Multiple Color Options Available in six different colors, you can choose the perfect button to match your project’s needs and aesthetics, providing flexibility and customization. - Wide Voltage Compatibility Supporting a wide voltage range from 37V to 440V, these switches offer exceptional convenience, making them suitable for diverse applications. - Compact and Lightweight Design Featuring a small size and lightweight construction, these switches are easy to install and convenient to use, ideal for setups where space is at a premium. Enhance your equipment with these versatile and dependable self-locking push button switches, designed for safety, durability, and ease of use.