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The Auer Signal 874360408 is an electronic multitone alarm sounder designed for industrial signaling applications. It operates on a nominal voltage of 24-48 V AC/DC, with a specific voltage range of 21-53 V AC and a mains frequency of 50-60 Hz. The device delivers a sound pressure level of 120 dB and features 32 distinct tones. Constructed for durability, it offers IP66 protection against dust and water ingress, along with IK09 impact resistance. The unit utilizes screw or plug-in terminal connections and weighs approximately 2317 grams gross.
Verify the specific order number 874360408 matches your required voltage and connection type. Confirm IP66 and IK09 ratings are suitable for your installation environment. Check compatibility with existing mounting hardware and wiring terminals before finalizing procurement decisions.
Select this model when high-decibel audible signaling is required in harsh environments. Ensure the 24-48 V AC/DC input aligns with your control system power supply. Consider the gross weight and mounting requirements for structural support during installation planning.
This component belongs to the ASL series of electronic sounders from Auer Signal. It complements visual signaling devices like tower lights to create comprehensive multi-sensory alarm systems. The series is engineered for reliability in demanding industrial settings requiring clear auditory warnings.
Public confirmed substitute part numbers: 874360310, 874360313.