SCE028SD3MP1B

Alarms, Buzzers, And Sirens Overview

The SCE028SD3MP1B is a piezoelectric audio indicator from the SCE series, manufactured by Mallory Sonalert Products Inc. It operates on a voltage range of 16 to 28 VAC or DC with a current draw of 40 mA. The device produces a medium pulse sound at a frequency of 2.9 kHz. It features a panel mount design with terminal block connections and includes an internal driver circuit. The unit is certified by UL and cUL for industrial applications.

Alarms, Buzzers, And Sirens Feature Summary

• Internal driver circuit enables direct connection to power sources without external components
• Panel mount construction with terminal block termination for secure installation
• Medium intensity pulsed acoustic output for clear status indication

Alarms, Buzzers, And Sirens Applications

• Industrial control panels requiring visual and audible status alerts
• Machine tool interfaces for operational state signaling
• Automated manufacturing equipment safety indicators

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix codes against the official Mallory Sonalert part numbering guide to ensure correct acoustic mode and mounting configuration. Confirm that the required voltage rating matches the system supply, as the device supports both AC and DC inputs within the specified range. Check for any regional compliance requirements regarding RoHS or REACH standards before finalizing procurement orders.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a medium-level pulsed alert is required for panel-mounted applications. Ensure the enclosure allows for the necessary panel cutout dimensions associated with the SCE series housing. Verify that the terminal block wiring method aligns with the existing harness design. Consider environmental ratings if the installation location requires protection against dust or moisture ingress.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the SCE series of piezoelectric buzzers designed for industrial environments. The series offers various acoustic modes and mounting options to suit different signaling needs. Mallory Sonalert manufactures these devices to meet rigorous industrial standards for reliability and performance in demanding electrical systems.

Alarms, Buzzers, And Sirens Replacement Considerations

Direct substitutes within the SCE series include SCE028LA3MP1B and SCE028XA3MP1B, which share similar form factors and electrical characteristics but may differ in sound pressure level or specific acoustic modulation patterns. Verify dimensional compatibility before substitution.