SC110MN

Overview

The Mallory Sonalert SC110MN is a piezoelectric industrial buzzer designed for panel mounting. It operates on a constant tone at a frequency of 2.9 kHz with a sound pressure level of 90 dBA. The device supports a wide voltage range of 30-120 VAC or 120 VDC, drawing 24 mA. It features screw terminals and measures 43 mm in diameter by 44 mm in width.

Feature Summary

• Piezoelectric construction for reliable audio signaling
• Wide input voltage compatibility for AC and DC systems
• Screw terminal connections for secure installation

Applications

• Industrial machinery status indication
• Control panel alarm signaling
• Rugged environment audio alerts

Procurement Notes

Verify the specific suffix requirements against official Mallory Sonalert documentation to ensure correct acoustic output and voltage rating. Confirm that the 30-120V operating range matches the target system power supply. Check for any recent product change notices regarding dimensions or terminal types before finalizing procurement specifications.

Selection Notes

Select this model when a continuous audible alert is required for high-voltage industrial applications. Ensure the enclosure allows for the specified 43 mm diameter panel cutout. Verify that the 90 dBA output level meets the ambient noise requirements of the installation site without exceeding safety limits.

Part Context

This component belongs to the SC series of industrial buzzers from Mallory Sonalert. The series is characterized by rugged construction suitable for demanding environments. The SC110MN specifically provides a constant tone variant within this lineup, distinguishing it from pulse or siren models in the same family.

Replacement Considerations

Consult official Mallory Sonalert cross-reference guides for verified substitutes. Ensure replacement parts maintain identical voltage ratings and mounting dimensions.