PT-2045FWQ

Alarms, Buzzers, And Sirens Overview

The PT-2045FWQ is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates within a voltage range of 3 to 28 VDC and produces a continuous tone at a frequency of 4.5 kHz. The device delivers a sound pressure level of 85 dBA. It features a 24 mm flange design intended for panel mounting applications.

Alarms, Buzzers, And Sirens Feature Summary

• Piezoelectric transducer technology
• Continuous tone output
• Panel mount installation via 24 mm flange

Alarms, Buzzers, And Sirens Applications

• Industrial audio indicators
• Control panel alarms
• Equipment status alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific operating voltage requirements against the 3-28 VDC specification before procurement. Confirm that the 24 mm flange dimension matches the panel cutout. Ensure the 85 dBA acoustic output meets the environmental noise requirements of the installation site. Check for RoHS compliance documentation if required by project specifications.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a compact, low-voltage DC piezo buzzer is required for panel-mounted applications. The 24 mm flange provides secure mechanical attachment. Consider the 4.5 kHz frequency and 85 dBA volume for audible alerting in moderate noise environments. Verify compatibility with the system's power supply voltage range.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Mallory Sonalert industrial buzzer series. It is designed for reliable audio signaling in electronic equipment. The product utilizes piezoelectric materials for efficient sound generation without moving coils.