ZA048LASU2

Alarms, Buzzers, And Sirens Overview

The ZA048LASU2 is a piezoelectric buzzer from the Mallory Sonalert ZA series, designed for industrial audible signaling. It operates on AC or DC voltages ranging from 28V to 48V with a rated current of 40mA. The device features an internal driver circuit and produces a fast speed-up beep tone at a frequency of 3.9kHz. It delivers a sound pressure level of 95 dBA and meets NEMA 3R, 4X, and 12 ingress protection standards. Physical dimensions include a 30.74mm diameter and 56.75mm height, utilizing terminal block connections for panel mounting.

Alarms, Buzzers, And Sirens Feature Summary

• Internal driver circuitry enables direct connection to power sources without external components
• Piezoelectric technology provides reliable acoustic output in harsh environments
• Terminal block termination facilitates secure electrical connections
• Compliant with UL and cUL safety certifications

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Control panel alarm signaling
• Factory automation equipment alerts
• Process monitoring systems

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix code against official Mallory Sonalert documentation to confirm the exact acoustic waveform and voltage rating. Ensure the selected variant matches the required environmental protection class for the installation site. Confirm terminal block compatibility with existing wiring harnesses before procurement.

Alarms, Buzzers, And Sirens Selection Notes

Select this component based on the required 28-48V operating range and 95 dBA output level. Consider the 3.9kHz frequency for audibility requirements. Verify that the panel mount style and terminal block interface align with the enclosure design constraints.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the ZA series of industrial buzzers manufactured by Mallory Sonalert Products Inc. The series is characterized by robust construction suitable for demanding industrial applications. The ZA048LASU2 specifically denotes the 48VAC/DC version with a fast speed-up beep characteristic within this product line.

Alarms, Buzzers, And Sirens Replacement Considerations

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