ZA028LASR8

Alarms, Buzzers, And Sirens Overview

The ZA028LASR8 is a piezoelectric buzzer from the Mallory Sonalert ZA series, designed for panel mounting applications. It features an integrated driver circuit and accepts DC input within a voltage range of 16 to 28V. The device operates at a frequency of 3.3kHz with a medium pulse mode, delivering a sound pressure level of 75dB at 16V measured at 61cm. It draws a supply current of 40mA and includes terminal block connections. The unit measures 30.74mm in diameter and supports certifications including cUL and UL.

Alarms, Buzzers, And Sirens Feature Summary

• Integrates internal drive circuitry for simplified system design
• Provides audible alerts via medium pulse operation mode
• Supports industrial environmental protection ratings

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Control panel alarm signaling
• Automated equipment fault detection

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix configuration against official Mallory Sonalert documentation to ensure correct acoustic output and electrical characteristics. Confirm that the terminal block interface matches the target wiring harness requirements. Check for updated certification listings relevant to the destination market before finalizing procurement orders.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a compact 22mm form factor is required for panel integration. Ensure the operating environment falls within the specified temperature range. Verify that the 40mA current draw aligns with available power supply capacity. Consider the medium pulse tone profile for appropriate alert urgency levels.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the ZA series of industrial buzzers, which are characterized by their small footprint and robust construction. The series offers various voltage and acoustic options tailored for space-constrained control panels. The ZA028LASR8 specifically utilizes the standard 22mm diameter housing common across the family.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official cross-reference guides for direct substitutes. Verify compatibility of mounting dimensions and electrical parameters if considering alternative models.