ZT120LAFP1R30

Overview

The ZT120LAFP1R30 is an industrial-grade piezoelectric buzzer and audio indicator manufactured by Mallory Sonalert Products Inc. Designed for panel mounting, this component operates on an AC input voltage range of 90 to 120V. It features a continuous tone output at a frequency of 3.9kHz with a sound pressure level of 85dB measured at 61cm from the source. The unit draws a current of 40mA and utilizes terminal block connections for secure electrical interfacing. Its compact dimensions are 22mm in diameter and 43.5mm in height, suitable for integration into various industrial control panels requiring reliable acoustic signaling.

Feature Summary

• Industrial-grade construction designed for demanding operational environments
• Integrated piezoelectric driver circuitry for direct AC connection
• Continuous tone generation capability for persistent alerting needs
• Terminal block termination method ensuring robust mechanical and electrical stability

Applications

• Industrial machinery status indication
• Control panel alarm systems
• Factory automation equipment signaling
• Electrical enclosure safety alerts

Procurement Notes

Verify the specific ordering suffix R30 against the manufacturer's latest datasheet to confirm the exact LED color and lens configuration, as suffixes often denote optical variations rather than electrical changes. Ensure the application environment supports the specified AC voltage range of 90-120V. Confirm that the terminal block interface matches the wiring harness or PCB layout requirements of the target assembly before finalizing procurement.

Selection Notes

Select this model when a high-intensity audible alert is required for AC-powered industrial systems. The 85dB output ensures audibility in noisy factory settings. The panel mount form factor simplifies installation into existing enclosures. Consider the 3.9kHz frequency for its distinct tonal quality compared to lower-frequency buzzers. Verify that the NEMA 3R, 4X, or 12 protection ratings meet the environmental exposure requirements of the installation site.

Part Context

This component belongs to the ZT series of industrial buzzers from Mallory Sonalert, which are characterized by their durability and compliance with major safety certifications including UL and cUL. The series is engineered for long-term reliability in harsh conditions. The ZT120LAFP1R30 specifically integrates visual indicators alongside the acoustic element, providing dual-mode feedback for critical system events in industrial automation contexts.

Replacement Considerations

Direct replacements must match the 90-120VAC input range and 3.9kHz frequency. Verify that substitute components support terminal block mounting and offer comparable SPL levels. Check for equivalent ingress protection ratings if the installation environment requires specific dust or moisture resistance.