SCE120XA3ED5B

Alarms, Buzzers, And Sirens Overview

The SCE120XA3ED5B is an industrial-grade piezoelectric buzzer from the Mallory Sonalert SCE series. It operates on AC input within a voltage range of 48 to 120V and draws a supply current of 40mA. The device generates sound at a frequency of 2.9kHz with an internal driver circuit. It features a panel mount design with terminal block connections and measures 42.85mm in diameter. The unit is rated for operation between -40°C and 85°C and holds UL and cUL certifications.

Alarms, Buzzers, And Sirens Feature Summary

• Internal driver circuitry enables direct connection to AC power sources without external oscillators.
• Piezoelectric technology provides reliable acoustic signaling in industrial environments.
• Panel mount construction with terminal block termination facilitates secure installation.
• Certified for safety compliance by UL and cUL standards.

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indicators
• Control panel alarm systems
• Electrical enclosure warning devices

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific operating mode, as datasheets for similar SCE models indicate variations such as continuous, pulse, or delayed activation. Confirm that the application voltage falls strictly within the 48-120VAC range to ensure proper function. Check for required mounting hardware compatibility and environmental sealing needs if used in harsh conditions.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when high-volume audible alerts are required for AC-powered industrial equipment. The SCE series offers consistent performance across a wide voltage range. Ensure the 42.85mm form factor fits the available panel space. Consider the 2.9kHz frequency for optimal audibility in noisy settings.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the SCE series of audio indicators manufactured by Mallory Sonalert Products Inc. The series includes various configurations for different voltage ranges and acoustic outputs. These components are designed for robust performance in demanding industrial applications requiring clear audible feedback.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official Mallory Sonalert documentation for verified cross-reference part numbers. Substitutions must match the voltage range, current draw, and physical dimensions to maintain system integrity.