PK-35A29WQ

$5.38

Description：BUZZER PIEZO 12V 42MM FLANGE
Series：PK
Mfr：Mallory Sonalert Products Inc.
Package：Bulk

SKU:bc5c7bdd0260 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 42MM FLANGE
Series：PK
Mfr：Mallory Sonalert Products Inc.
Package：Bulk
Driver Circuitry：Indicator, Internally Driven
Input Type：DC
Frequency：2.9kHz
Technology：Piezo
Operating Mode：Single Tone
Duration：-
Sound Pressure Level (SPL)：95dB @ 12V, 10cm
Current - Supply：10mA
Port Location：Top
Operating Temperature：-20°C ~ 70°C
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Panel Mount, Flange
Termination：Wire Leads
Height - Seated (Max)：0.638" (16.20mm)
Voltage - Rated：12 V
Voltage Range：3 ~ 24V
Size / Dimension：1.654" Dia (42.00mm)

Download product information

PK-35A29WQ

Overview

The PK-35A29WQ is a piezoelectric buzzer from the Mallory Sonalert PL series, designed for industrial audio indication. It operates on a 12 VDC supply with a rated current of 10 mA. The device produces a slow pulse tone at a frequency of 2.9 kHz with a sound pressure level of 95 dBA. It features wire lead termination and a flush mount installation style. The unit has a diameter of 42 mm and a height of 16 mm.

Feature Summary

Generates a slow pulse acoustic signal for distinct auditory alerts
Utilizes piezoelectric technology for reliable operation
Designed for flush mounting into panel enclosures

Applications

Industrial machinery status indication
Equipment fault alarms
Control panel audio signaling

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct voltage and tone configuration. Confirm that the wire lead termination matches the system wiring requirements. Check RoHS compliance documentation if required by project specifications. Ensure the flush mount dimension fits the available panel cutout space before procurement.

Selection Notes

Select this component when a low-profile, high-decibel audible alarm is required for panel-mounted applications. The 12 VDC rating suits standard control circuitry. Consider the 42 mm diameter for adequate panel space. Compare with other PL series variants if different mounting styles or voltage ratings are needed for the specific enclosure design.

Part Context

This part belongs to the Mallory Sonalert PL series, which specializes in industrial-grade piezoelectric buzzers. The series is known for robust construction and clear acoustic output. Mallory Sonalert Products Inc. manufactures these devices for demanding environments requiring reliable audio feedback.

Replacement Considerations

The PK-35A29WQ is functionally equivalent to the PL-35A29WQ. Both share identical electrical parameters, dimensions, and acoustic characteristics. Verify pinout and lead length compatibility during substitution.

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.