SCE048SD3DL1B

Alarms, Buzzers, And Sirens Overview

The SCE048SD3DL1B is a piezoelectric buzzer from the SCE series by Mallory Sonalert. It operates on a DC input voltage range of 28 to 48V with a current rating of 40mA. The device features an internal driver circuit and produces a sound pressure level of 65dB at 28V measured at 61cm. It emits a continuous tone at a frequency of 2.9kHz. The unit utilizes terminal block connections for installation and is designed for panel mounting applications.

Alarms, Buzzers, And Sirens Feature Summary

• Incorporates an internal driver circuit for direct connection to control signals
• Provides a continuous audible alert tone via piezoelectric technology
• Features terminal block termination for secure electrical connections

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indication
• Control panel alarm signaling
• General purpose audio alerts in machinery

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific part number against official Mallory Sonalert documentation to confirm compatibility with existing system voltage requirements. Ensure that the terminal block interface matches the wiring harness specifications. Confirm that the panel cutout dimensions align with the physical housing size before procurement to avoid installation issues.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a reliable, internally driven piezoelectric indicator is required for industrial environments. Consider the 2.9kHz frequency and 65dB output level for audibility needs. Verify that the 28-48VDC operating range matches the available power supply in the target application setup.

Alarms, Buzzers, And Sirens Part Context

This model belongs to the SCE series of audio indicators and alarms manufactured by Mallory Sonalert Products Inc. The series is characterized by robust construction suitable for demanding industrial settings. These devices are categorized under audio devices and provide clear visual or audible feedback for operational states.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official Mallory Sonalert cross-reference guides for verified substitute part numbers. Ensure any replacement maintains identical voltage, current, and acoustic performance specifications.