The 1272.1020 is a 10-fold Vertical PCB Mount Light Guide provides light in form of a 3mm LED on the front panel. The light guide is held in place on the printed board via press-in lugs. The light guide is used in conjunction with SMD LEDs. It is used in electronic products that call for light to be emitted from a panel that is positioned parallel to the circuit board. They are fitted to the circuit board by using push-fit lugs. It offers a wide assortment of vertical light guides. Light guides form a key function in the human interface with a product, so their appearance and optical quality have a huge influence on aesthetics and overall perceptions. The options of vertical light guides with round or rectangular displays provide design engineers with ultimate flexibility. MENTOR light guides are visibly superior, premium-quality precision optics that will enhance the appearance of any electronic device.