PS-521Q

$18.21

Description：BUZZER PIEZO 12V 57.5X44.5 BRKT
Series：PS
Mfr：Mallory Sonalert Products Inc.
Package：Bulk

SKU:98035a4aef1b Category: Alarms, Buzzers, and Sirens Brand: Mallory Sonalert Products Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：BUZZER PIEZO 12V 57.5X44.5 BRKT
Series：PS
Mfr：Mallory Sonalert Products Inc.
Package：Bulk
Driver Circuitry：Indicator, Internally Driven
Input Type：DC
Frequency：3kHz
Technology：Piezo
Operating Mode：Pulse, Slow
Duration：-
Sound Pressure Level (SPL)：105dB @ 12V, 100cm
Current - Supply：200mA
Port Location：User Defined
Operating Temperature：-20°C ~ 70°C
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Bracket Mount
Termination：Wire Leads
Height - Seated (Max)：1.594" (40.50mm)
Voltage - Rated：12 V
Voltage Range：5 ~ 15V
Size / Dimension：2.263" L x 1.752" W (57.50mm x 44.50mm)

Download product information

PS-521Q

Overview

The PS-521Q is an industrial-grade piezoelectric alarm manufactured by Mallory Sonalert Products Inc. It operates on a voltage range of 5 to 15 VDC and produces a slow pulse tone at a frequency of 3 kHz. The device delivers a sound pressure level of 105 dB. Electrical characteristics include a current rating of 60 mA. Physical dimensions are 60 mm x 45 mm, with a height of 40 mm. It utilizes bracket mounting and features wire lead termination.

Feature Summary

Generates a slow pulse audio signal for distinct alerting
Constructed as a piezoelectric industrial alarm unit
Designed for secure bracket mounting installation

Applications

Industrial machinery status indication
Process control system alarms
Equipment fault signaling

Procurement Notes

Verify the specific electrical requirements against the official Mallory Sonalert datasheet before integration. Confirm that the operating voltage range of 5-15 VDC aligns with the target power supply. Ensure the physical mounting bracket configuration matches the enclosure design. Check for any recent product change notices or end-of-life announcements from the manufacturer to ensure long-term availability.

Selection Notes

Select this component when a high-decibel, slow-pulse alarm is required for industrial environments. The 105 dB output ensures audibility in noisy settings. The 5-15 VDC input range offers flexibility for various low-voltage DC systems. Bracket mounting provides stability for heavy-duty applications where panel mounting may be insufficient.

Part Context

This part belongs to the PS series of industrial alarms from Mallory Sonalert. The series is characterized by robust construction and high acoustic output. These devices are standard components for safety and operational alerts in manufacturing and automation sectors. The brand maintains a reputation for durable audio indicators used in critical infrastructure.