SC616NLR

$26.34

Description：BUZZER PIEZO 42.85MM PNL MNT
Series：SC
Mfr：Mallory Sonalert Products Inc.
Package：Bulk

SKU:b5a9c87c3310 Category: Alarms, Buzzers, and Sirens Brand: Mallory Sonalert Products Inc.

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Product introduction

Product Detailed Parameters

Description：BUZZER PIEZO 42.85MM PNL MNT
Series：SC
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)：80dB @ 6V, 61cm
Current - Supply：6 ~ 22mA
Port Location：Top
Operating Temperature：-30°C ~ 65°C
Approval Agency：cUL, UL
Ratings：-
Ingress Protection：-
Mounting Type：Panel Mount
Termination：Wire Leads
Height - Seated (Max)：1.809" (45.96mm)
Voltage Range：6 ~ 16V
Size / Dimension：1.687" Dia (42.85mm)

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SC616NLR

Overview

The SC616NLR is a piezoelectric industrial alarm manufactured by Mallory Sonalert. It operates on a continuous tone at a frequency of 2.9 kHz with a sound pressure level of 97 dBA. The device is rated for a voltage range of 6 to 28 VDC and draws a maximum current of 16 mA. It features wire lead termination and is designed for panel mounting. The unit measures 43 mm in diameter, 33 mm in length, and 1.41 inches in height, weighing 42 grams.

Feature Summary

Piezoelectric transducer technology for reliable audio signaling
Wide DC voltage operating range from 6V to 28V
High-intensity 97 dBA continuous tone output
CUL approval for industrial safety compliance

Applications

Industrial machinery fault alarms
Process control system status indicators
Safety equipment monitoring alerts
HVAC system failure notifications

Procurement Notes

Verify the specific voltage rating requirement against the 6-28VDC specification before ordering. Confirm that wire lead termination suits the assembly design. Check RoHS compliance status as indicated in official documentation. Ensure panel mounting space accommodates the 43mm diameter and 33mm length dimensions. Validate environmental temperature ratings if operating outside standard conditions.

Selection Notes

Select this model when a high-decibel continuous alarm is required across a broad voltage spectrum. The wire lead option simplifies integration into custom enclosures. Compare against screw-terminal variants if mechanical stability during vibration is critical. Consider the 16mA current draw for power budget calculations. Verify CUL listing requirements for the target market.

Part Context

This component belongs to the SC series of industrial alarms from Mallory Sonalert. The series is known for robust piezoelectric construction and wide voltage tolerance. The SC616NLR specifically offers wire leads instead of screw terminals, providing flexibility for direct wiring applications in industrial panels.