Indicator Lights are essential industrial signaling devices designed to provide clear visual status alerts in machinery, control panels, and automation systems. They feature durable construction, high visibility (multi-color options), and various voltage compatibility (12V-240V). Common types include LED stack lights, panel mount indicators, and audible-visual combos. Widely used in manufacturing, process control, and equipment maintenance to signal operational states (power on, faults, or cycle completion). Key variants include explosion-proof, waterproof, and UV-resistant models for harsh environments.