GONGThe TS6643ZJ Electrical Switch with Through Hole RoHS manufactured by SHOUGONG is a low-profil. It is a single-pole, single-throw (SPST) on/off switch with a snap action design, meaning the switch will make and break electrical contact with just a light press of the button. The switch is surface-mountable, making it ideal for use in electronic projects that require a compact, lightweight solution. The RoHS-compliant rating means this switch is made with a lead-free coating, ensuring it is safe for use. It has an electrical rating of 0.5A at 12V AC/DC and a contact resistance of fewer than 50 mO.