The 1275.1003 is a vertical light guide featuring a transparent plastic pipe with a circular shape. It is designed for press-fit mounting onto a printed circuit board, secured by two press-in lugs. Compatible with SMD LEDs, this light guide is made from clear polycarbonate (PC) material that complies with UL94V-0 flammability standards. It is primarily used in lighting applications and provides ESD protection against the front panel.