The Werma 975.840.03 is a high-visibility blue LED signal module developed for integration in WERMA’s modular stack light towers. Operating at 24V DC, this compact LED element provides efficient and vivid blue illumination, ideal for indicating specific machine conditions, special warnings, or informational statuses. Its robust industrial design guarantees long-term durability and dependable performance in demanding manufacturing environments. The module fits seamlessly into WERMA stack towers, enabling flexible and distinct visual communication on production lines, control panels, and automation systems. Key Features: • High-visibility blue LED signal module • Low power 24V DC operation for energy savings • Compatible with WERMA modular stack light systems • Compact, robust design suitable for industrial use • Long LED lifespan with minimal maintenance • Ideal for special alerts or informational signals • Easy plug-and-play installation in signal towers • Designed for harsh industrial environments