Product parameters: Rated voltage: 250V/125V, rated current: 0.5A/1A, contact resistance: 20Ω, insulation resistance: 100MΩ, rated voltage range: above 400V. Compatibility: This product is designed for refrigerator doors and is equipped with a push button switch, suitable for most refrigerators. Product material: This product is specially designed with metal and plastic materials, with a long service life and not easy to damage. Easy to install: It can be directly replaced without adjustment, with perfect compatibility and high reliability. Product list: Product include a total of 2pcs Push Button Switch, which can completely meet your daily use needs and replacement., Manufacturer: Create idea