PK-35N29W-24VQ

Overview

The PK-35N29W-24VQ is an industrial-grade piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates on a DC voltage range of 22 to 28 volts and produces a continuous alarm tone at a frequency of 2900 Hz. The device delivers a sound pressure level between 85 and 102 dB. Its physical dimensions are 42 mm by 16 mm, and it utilizes wire leads for connection with flange mounting capabilities.

Feature Summary

• Industrial-grade construction designed for demanding environments
• Piezoelectric technology for reliable audio signaling
• Continuous tone operation for persistent alarm indication

Applications

• Industrial machinery status monitoring
• Factory automation safety alarms
• Heavy equipment operational alerts

Procurement Notes

Verify the specific sound pressure level requirement against the 85-102 dB range provided in official specifications. Confirm that the operating voltage aligns with the 22-28 VDC specification. Ensure the mounting method matches the flange design and that wire lead termination suits the assembly process. Cross-reference the part number with current manufacturer documentation to confirm availability and compliance status before finalizing procurement orders.

Selection Notes

Select this component when a high-decibel, continuous audible alert is required for industrial settings. The wide voltage tolerance allows flexibility in power supply design. Consider the physical size constraints as the unit measures 42x16 mm. Verify that the piezoelectric driver type meets the environmental durability needs of the application compared to electromagnetic alternatives.

Part Context

This part belongs to the Mallory Sonalert industrial buzzer series, which focuses on robust audio indicators for commercial and industrial use. The product line emphasizes reliability and high sound output levels suitable for noisy environments. The specific model integrates piezoelectric elements to ensure consistent performance across varying temperature conditions typical in factory floors.

Replacement Considerations

Consult official Mallory Sonalert substitution guides for direct equivalents. Verify that any alternative maintains the 22-28 VDC input range and similar acoustic output characteristics. Ensure mechanical compatibility regarding the 42x16 mm footprint and flange mounting style.