Convenient and durable simple operation with direct switch without contactor. The control switch features a PC flame retardant material housing, pure copper contacts, copper tips, nickel-plated screws, and a waterproof button with a plastic protective cover. It is waterproof, oil-resistant, and designed for extended use. Widely used as a waterproof control switch, hold switch, feed switch, or machine button in applications such as textile machinery, distribution boxes, marine equipment, and operating rooms. Switch details: Self-locking ON button and self-resetting OFF button. Operates in open mode. Model number KA0-10KH. Installation hole spacing is approximately 7.7 cm. Mechanical life is rated at approximately 1 million cycles, with an electrical life of 500,000 cycles. Wiring details: Suitable for AC 50Hz (60Hz), voltage up to 380V, circuit 220V. Compatible with both 220V single-phase and 380V three-phase wiring. Wiring includes line and neutral connections. Power load must not exceed 1500W. For higher loads, use with an AC contactor. Refer to the image for wiring instructions. Professional installation is recommended. Product overview: This switch is designed with NC-free configuration, allowing direct motor control. Equipped with screw terminals for easy and secure wiring. When the green button is pressed, the switch is on; pressing the red button turns the switch off. Commonly used as an equipment switch across various industries, offering reliable functionality. Note: Measurements are manually taken; please allow for a 1–98 cm variation. Due to differences in lighting and screen settings, color may vary slightly. Actual product may differ slightly from images.