SCE120SA3SR4B

Alarms, Buzzers, And Sirens Overview

The SCE120SA3SR4B is a piezoelectric buzzer from the SCE series by Mallory Sonalert Products Inc. It operates on an AC input voltage range of 48 to 120V and draws a supply current of 40mA. The device features a siren sweep sound mode with a frequency range of 2.6 to 3.2 kHz, executing two sweeps per second. It utilizes terminal block connections for installation.

Alarms, Buzzers, And Sirens Feature Summary

• Piezoelectric technology for audible alerting
• Internal driver circuitry for direct AC connection
• Siren sweep sound pattern generation
• Terminal block electrical interface

Alarms, Buzzers, And Sirens Applications

• Industrial panel alarms
• Medical alarm systems
• Transportation warning devices

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific acoustic output level and certification marks against the official datasheet before integration. Confirm that the operating environment temperature falls within the specified range. Ensure the mounting hole dimensions match the mechanical drawing provided in the product documentation to guarantee proper panel fitment.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a continuous siren sweep tone is required for high-priority alerts. The wide AC voltage compatibility simplifies power supply design for industrial panels. Verify that the terminal block termination method aligns with the available wiring infrastructure in the target enclosure.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the SCE series of industrial-grade audio indicators. The series is designed for robust performance in demanding environments. Mallory Sonalert manufactures these devices as part of their standard line of audible warning solutions for global markets.

Alarms, Buzzers, And Sirens Replacement Considerations

Mallory Sonalert provides cross-reference sheets for obsolete Murata buzzers. Consult the official manufacturer documentation to identify equivalent models or direct replacements if this specific part number is unavailable.