SCE048MD2DP3B

Alarms, Buzzers, And Sirens Overview

The SCE048MD2DP3B is an industrial-grade piezoelectric buzzer from the Mallory Sonalert SCE series. It operates on a DC voltage range of 28 to 48 volts with a current rating of 40 mA. The device emits a slow double pulse tone at a frequency of 2 kHz. It features panel mount installation and utilizes terminal block connections for wiring.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric technology for direct DC operation
• Slow double pulse audio signaling pattern
• Industrial-rated construction for demanding environments
• Panel mount design with terminal block termination

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Control panel alarm systems
• Electronic equipment audio alerts
• Safety warning devices in manufacturing

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific package suffix and lead time directly with authorized distributors, as availability varies. Confirm that the 28-48VDC operating range matches your system power supply. Ensure the panel cutout dimensions accommodate the 42.85mm diameter. Check for UL and cUL certification requirements for your target market compliance.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a slow double pulse alert is required for high-voltage DC applications. The internal driver simplifies circuit design by eliminating external oscillators. Consider the terminal block interface if wire leads are unsuitable for your assembly process. Verify acoustic output requirements against the medium volume specification typical for this series.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the SCE series of industrial audio indicators manufactured by Mallory Sonalert Products Inc. The series is known for robust performance in harsh environments. The SCE designation indicates a piezoelectric buzzer with specific mounting and electrical characteristics tailored for professional audio signaling applications.

Alarms, Buzzers, And Sirens Replacement Considerations

Check for SCE048MD2DP2B or similar variants within the same series for potential cross-references. Ensure replacement units maintain the 28-48VDC input range and 2kHz frequency. Verify mechanical compatibility regarding the 42.85mm diameter and panel thickness constraints before substitution.