SC250EJ

Overview

The SC250EJ is an industrial-grade piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates within a voltage range of 60 to 250 volts and produces a sound at a frequency of 1900 Hz. The device features a slow pulse tone with soft intensity, designed for high-voltage audible signaling applications.

Feature Summary

• Piezoelectric technology for reliable acoustic output
• Internal driver circuitry for direct connection
• High-voltage compatibility for industrial environments

Applications

• Industrial machinery fault alarms
• High-voltage equipment status indicators
• General industrial safety signaling

Procurement Notes

Verify the specific suffix EJ against official Mallory Sonalert documentation to confirm the exact electrical characteristics and physical dimensions. Ensure the component meets all relevant regulatory standards required for your specific installation environment before finalizing procurement.

Selection Notes

Select this model when a slow-pulse, low-frequency alarm is required for systems operating between 60 and 250 volts. Consider the internal driver capability which simplifies integration compared to passive transducers requiring external oscillators.

Part Context

This component belongs to the SC series of panel-mount alarms from Mallory Sonalert. The series is characterized by robust construction suitable for demanding industrial settings, offering various voltage ratings and acoustic profiles to meet diverse signaling needs.

Replacement Considerations

Consult official Mallory Sonalert substitution guides for verified equivalents. Do not assume cross-compatibility with other series without verifying voltage, frequency, and mounting specifications.