The Metal Key Lock Switch from Onpow Push Button Manufacture Co., Ltd. is a top-quality product that is made in China. As a leading manufacturer and factory of switches, ONPOW is committed to providing reliable and efficient solutions for industrial automation and control systems. The Metal Key Lock Switch is an ideal solution for applications that require a secure and tamper-proof control mechanism. It is designed with a sturdy metal casing for durability and long-lasting performance. This switch can be easily mounted on panels and cabinets with ease, and it is available in various sizes and configurations to fit different installation requirements. The Metal Key Lock Switch is perfect for use in automobiles, machine tools, medical devices, industrial equipment, and consumer electronics. Whether you need a high-quality switch for your industrial automation equipment or for your consumer electronics, ONPOW has got you covered. With over 20 years of experience in the industry, ONPOW is dedicated to providing reliable and high-quality products to meet the needs of its customers.