ZT120LAFP1G

Overview

The ZT120LAFP1G is a piezoelectric buzzer from the ZA series by Mallory Sonalert Products Inc. It operates on an AC/DC voltage range of 48 to 120V with a rated frequency of 3.3kHz. The device produces a sound pressure level of 85dB at 48V measured at 61cm. It draws 40mA and features internal drive circuitry for direct connection. Designed for panel mounting, it includes a terminal block interface and offers NEMA 3R, 4X, and 12 ingress protection ratings.

Feature Summary

• Integrated internal drive circuitry allows direct connection to power sources without external drivers.
• Piezoelectric technology ensures reliable acoustic output across specified voltage ranges.
• Robust enclosure provides NEMA 3R, 4X, and 12 environmental protection ratings.
• Panel mount design facilitates secure installation in industrial control panels.

Applications

• Industrial machinery status indication
• Control panel alarm signaling
• Factory automation safety alerts

Procurement Notes

Verify the complete part number including suffixes against official Mallory Sonalert documentation to ensure correct voltage and termination specifications. Confirm that the required NEMA rating matches the installation environment. Check for RoHS compliance status if restricted substances are a constraint. Ensure the terminal block type aligns with existing wiring infrastructure.

Selection Notes

Select this component when high-voltage AC or DC operation is required directly from the control source. The integrated driver simplifies schematic design by removing the need for separate transistor circuits. Consider the NEMA rating for environments requiring dust or water resistance. Verify that the 85dB SPL meets the ambient noise requirements of the application site.

Part Context

This unit belongs to the ZA series of industrial alarms, designed for harsh environments. It complements other Mallory Sonalert audio indicators by offering high-voltage compatibility and robust physical protection. The series is commonly used in heavy industrial settings where reliability and clear audible signaling are critical for operational safety.

FAQ

What is the operating voltage range?

The ZT120LAFP1G operates within a voltage range of 48 to 120V AC or DC.

Does this buzzer require an external driver?

No, it features internal drive circuitry, allowing it to be connected directly to the power supply.

What is the sound pressure level specification?

The sound pressure level is 85dB measured at 48V and a distance of 61cm.