The TS-1003-BR04316 Tactile Switch with Through Hole, 12×12×4.3mm RoHS manufactured by XUNPU is an electronic part designed for momentary action consisting of a metal dome integrated with a plastic housing. The part provides an electrical interface in order to sense when pressure is applied, and the connection is made when pressure is applied. Additionally, the part adheres to the RoHS environmental standards, meaning no hazardous materials were used during its production. Its measurements are 12mm in length, 12mm in width, and 4.3mm in depth, and as such, can be used in applications with limited space.