ZT028LACTR30

Alarms, Buzzers, And Sirens Overview

The ZT028LACTR30 is a piezoelectric buzzer from the ZT series by Mallory Sonalert Products Inc. It operates on AC or DC input within a voltage range of 20-28VDC, with a rated voltage of 24V. The device draws 25mA and produces a sound pressure level of 95 dBA at a frequency of 3.9 kHz. It features a fast pulse tone mode and includes an integrated LED visual indicator. The unit measures 30.74mm in diameter and 43.44mm in height, utilizing terminal block connections for panel mounting.

Alarms, Buzzers, And Sirens Feature Summary

• Integrates audio alert with visual LED indicator
• Supports both AC and DC power inputs
• Industrial-grade construction with terminal block termination

Alarms, Buzzers, And Sirens Applications

• Industrial control panels requiring combined audio-visual alerts
• Machine status indication systems
• Safety warning devices in manufacturing environments

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific ordering suffix to confirm the exact acoustic output, LED color, and enclosure rating. Confirm that the terminal block type matches the wiring infrastructure. Ensure the operating temperature range meets the environmental requirements of the installation site. Cross-reference the datasheet for precise dimensional tolerances before finalizing mechanical integration.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when simultaneous audible and visible signaling is required in industrial settings. The 95 dBA output ensures audibility in noisy environments. The dual AC/DC compatibility simplifies integration into various power architectures. Verify that the 20-28V operating range aligns with the available supply voltage to ensure reliable activation without damage.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the ZT series of industrial buzzers designed for harsh environments. The series emphasizes durability and clear signaling through high-decibel output and integrated lighting. It serves as a robust alternative to separate audio and visual components, consolidating functionality into a single panel-mount unit for space-constrained applications.

Alarms, Buzzers, And Sirens Replacement Considerations

Check for direct substitutes within the ZT series with matching voltage and SPL ratings. Verify that any replacement maintains the same terminal block configuration and physical dimensions for seamless retrofitting.