DescriptionThese self-locking switches are made of plastic and iron materials, have strong practicability. Small and simple design, easy to use and install within a few minutes. Easy to operate, widely used in electric heater fan, disinfection machine, cabinet range hood, etc.Features-Color: Black.-Material: Plastic, iron. -Size: About 4.20X2.50X2.10cm/ 1.65X0.98X0.83in. -Maximum voltage: 50V. -Current: 5A. -Insulation resistance: 100. - Made of plastic and iron materials, it has strong practicability and a wide range of applications. -Small and simple design, easy to use and install within minutes. -Simple structure, good spring elasticity, it can be opened by pressing the button. -Straight key switch is durable to use and has enough quantity for you to replace and use. -With strong stability, it can be used directly to replace damaged ones.