Description: This product is made of plastic. Not only waterproof, but also oil proof. Self-locking for on push button, automatic resat for off push button. There are two different colors for two buttons, easy to recognize and convenient to use. It is really a good choice for mechanical equipment, textile machinery, etc. Features: 1. Made of high quality plastic material for long lasting durability . 2. Designed with water proof cover on double buttons for starting and stopping your equipment. 3. ON push button is self-locking, OFF push button is automatic reset. 4. Different color for two buttons, easy to recognize, good looking and convenient to use. 5. Widely used in mechanical equipment, textile machinery, etc. Specifications: Material: Plastic Voltage: 380V Current: 10A Size: 5.5 x 6 x 9cm / 2.17" x 2.36" x 3.54" C ontact Resistance: 5 Ω Insulation Resistance: 10 MΩ Mounting Diameter: 78mm / 3.07" Package Weight: 118g Package Included: 1 x ON/OFF Water Proof Push Button Switch Note: 1. Please pay attention to the voltage to make sure it can be work successfully in your place. 2. Please allow 1-3cm error due to manual measurement. Thanks for your understanding.