The OMRON A22-6AY Illuminating Unit is a high-quality component designed for the A22 Series pushbutton switches. This panel mount indicator is essential for enhancing visibility and operational efficiency in industrial automation systems. With a standard 22mm switch size and a vibrant yellow lamp, it ensures clear signaling in various applications. Ideal for use in control panels and machinery, the A22-6AY is a reliable choice for safety and performance in demanding environments.