The Werma 644.300.75 is a yellow LED flashing beacon module featuring TwinFLASH technology, designed for reliable and attention-grabbing signaling in industrial environments. As part of the KombiSIGN 71 stack light series, this Ø70 mm module uses a TwinFLASH double-pulse sequence to maximize visual perception, making it ideal for safety warnings, machine status alerts, or production line monitoring. It runs on 24 V AC/DC and is built with durable, impact-resistant polycarbonate. The IP65 protection rating guarantees performance in dusty, humid, or rugged conditions. Installation is fast and tool-free via the standard twist-lock system. Key Features: • TwinFLASH yellow LED module – highly visible double-pulse flash • 70 mm diameter lens – industrial-grade polycarbonate • 24 V AC/DC operating voltage • Energy-efficient LED with long service life • IP65 ingress protection – dust and water jet resistant • Designed for KombiSIGN 71 stack tower systems • Simple twist-lock assembly • Operating temperature range: –20 °C to +50 °C