The 12mm metal push button switch is made of high-quality stainless steel,nickel plated brass,aluminum alloy black and other materials, with excellent corrosion resistance and compression properties. The waterproof push button switch can withstand greater pressure, has higher structural strength, fall and collision resistance. And the 12mm metal switches also use a one-piece metal housing, which is not only beautiful and generous, but also very durable and can effectively protect the internal components from damage. This waterproof metal switch has multi-color with illuminated and no LED two options, with light color red,orange,yellow,green, blue,white, you can choose according to your needs and preferences. The design with lights makes it easier for you to use at night, while the design without lights is more simple and generous. No matter which option, push button switch types have a very high use value. 12mm push button switch is suitable for a variety of scenarios, such as CNC lathes, medical equipment, automobiles, battery car refitting, computer host keys, home, buttons, instrument switches, etc. The automotive switches are waterproof with IP67 IK08 rating and can be used normally in a variety of harsh environments.