GC ELECTRONICS 39-3553-28 press-to-fit indicator lights provide a simple and effective solution for visual signaling in a wide range of industrial and commercial applications. These lights are designed to fit into a .312" mounting hole and are available in multiple colors and voltage options to suit diverse system requirements. Constructed from durable nylon and featuring 24 AWG 6” wire leads, these indicator lights offer reliable performance and ease of integration. The inclusion of current limiting resistors ensures safe operation and prevents damage to the LED. Commonly used in control panels, machinery, and other equipment where visual feedback is essential.