The K1-5202UA-01 with 5-way Tactile Switches 7.5*7.5mm RoHS manufactured by HRO parts is a type of momentary tact switch that is designed for versatility and wide applications. It features a unique mechanical configuration which makes it perfect for applications such as remote control, as well as electrical equipment. This switch has a RoHS compliant design, meaning it is free of hazardous materials and meets the European Union's Restriction of Hazardous Substances (RoHS) requirements. Its five-way tactile switch is 7.5x7.5mm which is perfect for fitting into compact designs, and its three-pin contact configuration ensures it is still capable of being used for many different applications. The switch also has a long lifespan of 30,000 cycles, making it suitable for long-term usage.