The Werma 975.691.01 is a high-visibility yellow LED signal module developed for use within WERMA’s modular stack light systems. Operating at 24V DC, this compact LED element offers energy-efficient illumination with a vibrant yellow color, ideal for indicating machine warnings, caution states, or intermediate statuses. Its robust industrial design ensures long-lasting performance and dependable operation in tough manufacturing environments. The module easily integrates into WERMA stack towers, supporting flexible visual communication strategies on production lines, automation systems, and control panels. Key Features: • High-visibility yellow LED signal module • Low power 24V DC operation for energy efficiency • Compatible with WERMA modular stack light systems • Compact design for versatile installation • Durable construction suited for industrial use • Long LED lifespan with minimal maintenance • Provides clear and distinct caution or warning signals • Quick and straightforward plug-and-play installation