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The WERMA USA Inc. 16170070 is an EvoSIGNAL Midi series audible signal horn designed for industrial environments. It operates on a 12-24V AC/DC voltage range and features a modular mount design with spring terminals. The unit provides a sound pressure level of 110 dB at 1 meter with a tone frequency of 3.3 kHz. It offers ten selectable tones and includes a minimum acoustic service life of 5,000 hours. The housing is constructed from ABS/polycarbonate materials in grey, measuring 85 mm in diameter and 78 mm in height.
Verify the specific voltage requirement matches your system's 12-24V AC or DC supply. Confirm that the spring terminal interface aligns with your existing wiring infrastructure. Ensure the physical dimensions fit within the designated panel space. Check for any required mounting accessories not included in the base unit package.
Select this model when a high-decibel audible alert is required in noisy industrial settings. The modular design allows for easy integration into existing signal towers or standalone installations. Consider the ten-tone capability if distinct audio codes are necessary for different alarm states. Verify environmental ratings against site-specific exposure conditions.
This component belongs to the WERMA EvoSIGNAL Midi series, which focuses on compact yet powerful audible signaling solutions. The series is engineered for reliability in continuous operation cycles. It complements visual signaling devices to create comprehensive multi-sensory warning systems in modern industrial automation setups.
Public confirmed substitute part numbers are not available in the provided documentation. Consult official WERMA catalogs for direct equivalents or updated series replacements.