General description The 12pcs 12mm Waterproof Momentary Push Button is designed for various applications including car trumpets, PCs, table lamps, and home doorbells. This set includes a variety of colors to suit different needs. Technical specifications Material: Plastic and metal Plug diameter: 12mm Push button hole thread: 0.75mm Type of operation: Momentary Poles: SPST Rated current: 3A Rated voltage: 3V-5V-9V-12V-24V-230VAC Dielectric strength: > 1500VAC / 1min Electrical life: > 10000 cycles Ambient temperature: -25 ~ +85°C Contact resistance: 100mΩ Other information Package includes: 2 x red push button, 2 x yellow push button, 2 x blue push button, 2 x green push button, 2 x black push button, 2 x white push button Note: The terminals are very small, you must be very careful when soldering the wires to them.