Welcome to the store! This switch can directly control three-phase motors, without the need for a magnetic switch. Screw terminals ensure easy wiring. Widely used in mechanical equipment, textile machinery, etc. Easy to install, which is convenient to use. The ON push button is self-locking, the OFF push button is automatic reset. Specifications: Material: ABS On/Off self-locking type, 3p Current: 30A Power: 3.7KW Size: Approx. 10x5cm/3.94x1.97in Net weight: 150g Note: Please allow 1mm error due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x 3-phase switch Your satisfaction is our highest priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!