PK-27N26PSQ

$3.97

Description：BUZZER PIEZO 12V 30MM TH
Series：PK
Mfr：Mallory Sonalert Products Inc.
Package：Bulk

SKU:4beee6207544 Category: Alarms, Buzzers, and Sirens Brand: Mallory Sonalert Products Inc.

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Product introduction

Product Detailed Parameters

Description：BUZZER PIEZO 12V 30MM TH
Series：PK
Mfr：Mallory Sonalert Products Inc.
Package：Bulk
Driver Circuitry：Indicator, Internally Driven
Input Type：DC
Frequency：2.5kHz
Technology：Piezo
Operating Mode：Single Tone
Duration：-
Sound Pressure Level (SPL)：90dB @ 12V, 30cm
Current - Supply：15mA
Port Location：Top
Operating Temperature：-20°C ~ 70°C
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Through Hole
Termination：PC Pins
Height - Seated (Max)：0.402" (10.20mm)
Voltage - Rated：12 V
Voltage Range：3 ~ 28V
Size / Dimension：1.181" Dia (30.00mm)

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PK-27N26PSQ

Overview

The PK-27N26PSQ is a piezoelectric audio indicator manufactured by Mallory Sonalert Products Inc. It operates on a DC voltage range of 3 to 28V and emits a continuous tone at a frequency of 2.5kHz. The device produces a sound pressure level of 90dB and features wire lead termination for connection.

Feature Summary

Piezoelectric technology for reliable audio indication
Internal driver circuitry for direct operation
Flange mount installation style

Applications

Industrial equipment status monitoring
Control panel alarm signaling
Machine tool operational alerts

Procurement Notes

Verify the specific suffix PSQ against official Mallory Sonalert documentation to confirm exact acoustic and electrical characteristics. Ensure the operating voltage aligns with the 3-28VDC specification. Confirm flange mounting requirements match the application enclosure design before procurement.

Selection Notes

Select this component when a compact, internally driven piezoelectric buzzer is required for industrial environments. The wide voltage range supports various control systems. Verify that the 90dB output meets the ambient noise requirements of the intended installation site.

Part Context

This part belongs to the PK series of industrial-grade audio indicators from Mallory Sonalert. The series is designed for robust performance in demanding environments, offering consistent acoustic output and durable construction suitable for long-term industrial applications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Mallory Sonalert cross-reference guides for verified alternatives.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.