The TE Connectivity / Alcoswitch MCSLPT4848A1DTR Tactile Switch is a reliable and durable switch designed for a variety of applications. This switch features a 4.8 x 4.8 x 0.55 mm size and a 2.8 mm pitch. It is a micro-tactile switch with a long life expectancy of up to 1 million cycles. The switch is designed to provide a tactile feedback when pressed, making it ideal for applications that require a tactile response. The switch is also RoHS compliant and is available in a variety of colors. The MCSLPT4848A1DTR is a great choice for applications that require a reliable and durable switch with a tactile response.