SCL028LD3CTB

Alarms, Buzzers, And Sirens Overview

The SCL028LD3CTB is a piezoelectric industrial buzzer manufactured by Mallory Sonalert Products Inc. It operates on a continuous tone at a frequency of 2.9 kHz with a sound pressure level of 95 dBA. The device is rated for 16-28 VDC input and draws 40 mA. It features terminal block connections and panel mount installation. The unit measures 43 mm in diameter and weighs 45 g.

Alarms, Buzzers, And Sirens Feature Summary

• Piezoelectric technology for reliable audible signaling
• Continuous tone output for constant alerting
• High sound pressure level for clear indication
• Terminal block connection style

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Control panel alarm systems
• Equipment fault signaling
• Safety warning devices

Alarms, Buzzers, And Sirens Procurement Notes

Verify the exact part number against official Mallory Sonalert documentation to ensure compatibility with system voltage and mounting requirements. Confirm that the terminal block interface matches existing wiring infrastructure. Check for specific environmental ratings if deployed in harsh conditions. Ensure the continuous tone characteristic aligns with operational safety protocols before procurement.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a high-decibel, continuous audible alert is required for industrial environments. The 16-28 VDC operating range provides flexibility for various DC power supplies. The panel mount design suits direct enclosure integration. Consider the 40 mA current draw for power budget calculations. Verify that the 2.9 kHz frequency is appropriate for the target application's acoustic environment.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the SCE series of industrial buzzers from Mallory Sonalert. The series is designed for robust performance in demanding settings. Similar models may vary in voltage range, sound level, or tone pattern. The SCL028LD3CTB specifically offers a standard continuous tone configuration within this product line.

Alarms, Buzzers, And Sirens Replacement Considerations

Direct substitutes include SCE028LD3CTB, which shares identical electrical and mechanical specifications. Verify pinout and mounting hole dimensions when considering alternative brands. Ensure replacement units meet the same voltage and current ratings.