PF-20A35EWQ

Alarms, Buzzers, And Sirens Overview

The PF-20A35EWQ is an industrial-grade audible alarm from Mallory Sonalert Products Inc. It operates on a DC voltage range of 4 to 24 volts and produces a fast pulse tone at a frequency of 3.5 kHz. The device delivers a sound pressure level of 95 dB and features physical dimensions of 28 mm by 25 mm.

Alarms, Buzzers, And Sirens Feature Summary

• Industrial-grade construction for demanding environments
• Fast pulse output mode for distinct alerting
• Wide operating voltage compatibility

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Factory automation safety alarms
• Commercial equipment fault signaling

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific part number against official Mallory Sonalert documentation to ensure correct voltage and pulse specifications. Confirm environmental ratings and mounting requirements match the intended application before procurement. Cross-reference datasheets for any recent revisions or compliance updates.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a high-decibel, fast-pulse indicator is required for industrial settings. Ensure the system power supply falls within the 4-24VDC range. Consider the 28x25mm footprint for panel cutout compatibility during the design phase.

Alarms, Buzzers, And Sirens Part Context

This unit belongs to the PF series of industrial buzzers designed for robust performance. It serves as a visual and auditory warning component in systems requiring reliable audio feedback under various operational conditions.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official Mallory Sonalert substitution guides for verified equivalents. Generic replacements may not match the specific fast pulse characteristics or industrial durability standards.