The 8665 is a LED lens cap designed for use with T-1 or T-1 3/4 LEDs. It features a snap-mount design that allows easy installation from the front panel with light pressure. The LED is inserted into the cap from behind, securing it firmly in place. This lens cap provides protection against physical damage and shields the LED from electrostatic discharge (ESD), up to 16kV. It is a cost-effective alternative to traditional indicator light assemblies, featuring striated lines and Fresnel rings that enable up to 180° viewing angles for both diffused and non-diffused LEDs. The standard height ensures high contrast and visibility, making it suitable for LED lighting applications.