ZA048MADL1

Alarms, Buzzers, And Sirens Overview

The ZA048MADL1 is an internally driven piezoelectric buzzer from the Mallory Sonalert ZA series. It operates on AC or DC input within a voltage range of 28 to 48V, drawing 40mA of current. The device produces a continuous tone at 3.3kHz with a sound pressure level of 75dB measured at 28V and 61cm. Designed for panel mounting, it features terminal block connections and offers NEMA 3R, 4X, and 12 ingress protection ratings. The unit has a diameter of 30.74mm and a maximum height of 56.75mm.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric technology eliminates the need for external oscillators
• Supports both AC and DC power inputs for flexible integration
• Provides high ingress protection suitable for harsh industrial environments
• Features top-mounted ports for direct sound projection

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indicators
• Control panel alarm systems
• Safety warning devices in manufacturing settings
• Equipment fault detection signals

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific part number suffix against official Mallory Sonalert documentation to ensure correct acoustic output and electrical characteristics. Confirm that the required voltage range aligns with the system's power supply capabilities. Check for necessary certifications such as UL or cUL compliance for the intended region. Ensure panel cutout dimensions match the specified diameter for proper installation.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a continuous audible signal is required without external driving circuitry. Consider the 75dB output level relative to ambient noise requirements. Evaluate the terminal block connection type against available wiring methods. Assess the physical dimensions and mounting style to fit the enclosure constraints.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the ZA series of panel-mount alarms manufactured by Mallory Sonalert Products Inc. The series is characterized by robust construction and internal drive capabilities. The ZA048 designation indicates a specific size and performance tier within the product line, designed for reliable operation in demanding applications.

Alarms, Buzzers, And Sirens Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing enclosures and wiring configurations before considering alternative models.