SC250E

Overview

The SC250E is an industrial-grade piezoelectric buzzer from the Mallory Sonalert SC series, designed for panel mounting. It operates on a voltage range of 60 to 250 VAC/DC with a rated current of 16 mA. The device produces a continuous tone at a frequency of 1900 Hz. It features flush mount installation and utilizes screw terminals for electrical connection.

Feature Summary

• Industrial-grade construction suitable for demanding environments
• Internal driver circuitry for direct AC or DC operation
• Continuous tone output mode for steady-state indication

Applications

• Industrial machinery status indicators
• Control panel alarm systems
• High-voltage equipment monitoring

Procurement Notes

Verify the specific suffix requirements against the official Mallory Sonalert datasheet to ensure correct terminal type and mounting configuration. Confirm that the operating environment temperature falls within the specified limits for the SC series. Check for any recent product change notices regarding dimensions or material composition before finalizing procurement specifications.

Selection Notes

Select this model when a continuous audible alert is required for high-voltage AC or DC circuits. Ensure the panel thickness accommodates the flush mount design. Compare against other SC series variants if pulse modes or different frequencies are needed instead of the standard 1900 Hz continuous tone.

Part Context

This component belongs to the SC series of industrial buzzers manufactured by Mallory Sonalert Products Inc. The series is characterized by robust piezoelectric elements capable of withstanding harsh industrial conditions. The SC250E specifically denotes the variant optimized for constant tone operation within the 60-250V input range.