T6-1212HD push button tactile switch, is a Waterproof and dustproof top push type tactile switch with 12×12 mm size and round push button and 4 kinked pins terminals. It is a sealed and IP67 rated switch. It is also a though hole mount button switch. Other manufacturers also call it snap in type or DIP type. In especial, it can completely prevent debris and dust invasion, as well as in 1 meters deep water immersion 30 minutes can work normally. Excellent waterproof and dustproof performance, so that it is suitable for a variety of harsh working environment.