ZA048SADP2

Alarms, Buzzers, And Sirens Overview

The ZA048SADP2 is an internally driven piezoelectric buzzer from the Mallory Sonalert ZA series, designed for industrial audible signaling. It operates on a voltage range of 28 to 48 VAC/DC with a rated current of 40 mA. The device produces a soft tone at a frequency of 3.3 kHz and delivers a sound pressure level of 65 dBA at 28V measured at 61 cm. It features terminal block connections and panel mount installation. The unit measures 30.74 mm in diameter and 56.75 mm in height, operating within a temperature range of -30°C to 65°C.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric technology for direct connection to control circuits
• Terminal block termination style for secure electrical interfacing
• Panel mount configuration suitable for industrial enclosure integration
• Soft tone output mode optimized for less intrusive alerting environments

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Control panel alarm signaling
• Equipment fault notification systems
• Process monitoring audio alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix DP2 against official Mallory Sonalert documentation to confirm the exact acoustic profile and mounting specifications. Ensure the input power supply matches the 28-48 VAC/DC requirement. Confirm that the terminal block interface aligns with existing wiring harnesses. Check for any regional compliance certifications required for the intended deployment environment.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a low-profile, internally driven indicator is required for 28-48 VAC/DC systems. The 3.3 kHz frequency provides clear audibility without excessive harshness. Consider the 65 dBA output level relative to ambient noise conditions. Verify that the panel cutout dimensions accommodate the 30.74 mm diameter housing and that sufficient depth is available for the 56.75 mm total height.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the Mallory Sonalert ZA series, a line of 22mm industrial panel alarms known for reliability. The ZA series utilizes piezoelectric elements for consistent performance across varying temperatures. Mallory Sonalert Products Inc. manufactures these devices in Indianapolis, Indiana, maintaining standards for industrial audio signaling equipment used globally in manufacturing and transportation sectors.

Alarms, Buzzers, And Sirens Replacement Considerations

ZA048SADP3 serves as a related variant within the same series, offering different acoustic characteristics. Verify pin compatibility and mounting hole patterns before substitution. Ensure the replacement part meets the same voltage and current ratings to maintain system integrity.