The GIL-2000 Series indicator lights are designed to fit into a 1.125in. x .550in. rectangular panel opening. Standard lens colors are red, amber, or green and are rated for 14V, 28V, 125V applications. The GIL-2000 series can be easily mounted into the panel with no hardware or tools required. Contact factory for other options, colors or custom requirements, including 1.072in. x .480in. panel opening requirements.