ZT028LAFP1B

Overview

The ZT028LAFP1B is an industrial alarm and LED indicator manufactured by Mallory Sonalert Products Inc. It operates on a voltage range of 20 to 28 VAC or VDC with a current rating of 40 mA. The device produces a sound pressure level of 85 to 95 dBA at a frequency of 3.9 kHz using a pulse tone. It features terminal block termination for panel mounting and carries cUL and UL certifications. The unit has a diameter of 22 mm and includes a red LED.

Feature Summary

• Combines audible alarm with visual red LED indication
• Supports AC and DC power inputs
• Panel mount design with terminal block connections

Applications

• Industrial machinery status monitoring
• Control panel alarm systems
• Safety equipment indicators

Procurement Notes

Verify the specific suffix against the manufacturer datasheet to confirm exact acoustic output and LED color specifications. Ensure the mounting hole size matches the recommended 22.5 mm dimension. Confirm that the operating voltage aligns with the 20-28 VAC/DC range. Check for required environmental sealing if used in harsh conditions.

Selection Notes

Select this component when simultaneous audio and visual alerts are required in industrial settings. It is suitable for applications needing high visibility and audibility. Verify compatibility with existing control voltages. Consider the terminal block connection method for wiring integration.

Part Context

This part belongs to the ZT series of industrial alarms from Mallory Sonalert. The series is designed for robust performance in demanding environments. It integrates piezoelectric technology for sound generation. The product line emphasizes reliability and compliance with safety standards.

Replacement Considerations

Check for direct substitutes within the ZT series with matching voltage and sound levels. Verify physical dimensions and mounting requirements before substitution. Ensure electrical characteristics match the original design specifications.